Search a number
-
+
101245111616 = 2611373886867
BaseRepresentation
bin101111001001010101…
…1011100110101000000
3100200022221112120021202
41132102223130311000
53124322222032431
6114302242040332
710212643151345
oct1362253346500
9320287476252
10101245111616
1139a35253970
12177569490a8
13971676a28c
144c865747cc
1529786d68cb
hex1792adcd40

101245111616 has 56 divisors (see below), whose sum is σ = 225096299616. Its totient is φ = 44776696320.

The previous prime is 101245111613. The next prime is 101245111637. The reversal of 101245111616 is 616111542101.

It is a super-2 number, since 2×1012451116162 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101245111613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1917386 + ... + 1969481.

Almost surely, 2101245111616 is an apocalyptic number.

101245111616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101245111616 is an abundant number, since it is smaller than the sum of its proper divisors (123851188000).

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

101245111616 is a wasteful number, since it uses less digits than its factorization.

101245111616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886927 (or 3886917 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

Adding to 101245111616 its reverse (616111542101), we get a palindrome (717356653717).

The spelling of 101245111616 in words is "one hundred one billion, two hundred forty-five million, one hundred eleven thousand, six hundred sixteen".

Divisors: 1 2 4 8 11 16 22 32 37 44 64 74 88 148 176 296 352 407 592 704 814 1184 1628 2368 3256 6512 13024 26048 3886867 7773734 15547468 31094936 42755537 62189872 85511074 124379744 143814079 171022148 248759488 287628158 342044296 575256316 684088592 1150512632 1368177184 1581954869 2301025264 2736354368 3163909738 4602050528 6327819476 9204101056 12655638952 25311277904 50622555808 101245111616