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10021113032 = 237208385909
BaseRepresentation
bin10010101010100111…
…00000110011001000
3221212101111021202112
421111103200303020
5131010401104112
64334215121452
7503222024660
oct112523406310
927771437675
1010021113032
1142827255a7
121b38073288
13c391a03a8
146b0c9b1a0
153d9b7da22
hex2554e0cc8

10021113032 has 32 divisors (see below), whose sum is σ = 21484372800. Its totient is φ = 4292650944.

The previous prime is 10021113013. The next prime is 10021113061. The reversal of 10021113032 is 23031112001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10021112998 and 10021113016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73694 + ... + 159602.

It is an arithmetic number, because the mean of its divisors is an integer number (671386650).

Almost surely, 210021113032 is an apocalyptic number.

It is an amenable number.

10021113032 is an abundant number, since it is smaller than the sum of its proper divisors (11463259768).

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

10021113032 is a wasteful number, since it uses less digits than its factorization.

10021113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88005 (or 88001 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10021113032 its reverse (23031112001), we get a palindrome (33052225033).

The spelling of 10021113032 in words is "ten billion, twenty-one million, one hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 2083 4166 8332 14581 16664 29162 58324 85909 116648 171818 343636 601363 687272 1202726 2405452 4810904 178948447 357896894 715793788 1252639129 1431587576 2505278258 5010556516 10021113032