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101002300032 = 27319113122509
BaseRepresentation
bin101111000010000110…
…1001100101010000000
3100122201000122110102010
41132010031030222000
53123323042100112
6114222205452520
710203634246014
oct1360415145200
9318630573363
10101002300032
113992018aa37
12176a9571140
1396a837379a
144c6220a544
15296222263c
hex178434ca80

101002300032 has 128 divisors (see below), whose sum is σ = 284909256000. Its totient is φ = 31612944384.

The previous prime is 101002299997. The next prime is 101002300099. The reversal of 101002300032 is 230003200101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1010023000322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101002299990 and 101002300017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763194 + ... + 885702.

Almost surely, 2101002300032 is an apocalyptic number.

101002300032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101002300032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142454628000).

101002300032 is an abundant number, since it is smaller than the sum of its proper divisors (183906955968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101002300032 is a wasteful number, since it uses less digits than its factorization.

101002300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122658 (or 122646 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 101002300032 its reverse (230003200101), we get a palindrome (331005500133).

It can be divided in two parts, 10100 and 2300032, that added together give a palindrome (2310132).

The spelling of 101002300032 in words is "one hundred one billion, two million, three hundred thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 113 114 128 152 192 226 228 304 339 384 452 456 608 678 904 912 1216 1356 1808 1824 2147 2432 2712 3616 3648 4294 5424 6441 7232 7296 8588 10848 12882 14464 17176 21696 25764 34352 43392 51528 68704 103056 122509 137408 206112 245018 274816 367527 412224 490036 735054 824448 980072 1470108 1960144 2327671 2940216 3920288 4655342 5880432 6983013 7840576 9310684 11760864 13843517 13966026 15681152 18621368 23521728 27687034 27932052 37242736 41530551 47043456 55374068 55864104 74485472 83061102 110748136 111728208 148970944 166122204 221496272 223456416 263026823 297941888 332244408 442992544 446912832 526053646 664488816 789080469 885985088 893825664 1052107292 1328977632 1578160938 1771970176 2104214584 2657955264 3156321876 4208429168 5315910528 6312643752 8416858336 12625287504 16833716672 25250575008 33667433344 50501150016 101002300032