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10100012331 = 33379990121
BaseRepresentation
bin10010110100000000…
…11111010100101011
3222001212221210020210
421122000133110223
5131141100343311
64350114152203
7505200455043
oct113200372453
928055853223
1010100012331
114313214832
121b5a582663
13c4c636776
146bb558723
153e1a663a6
hex25a01f52b

10100012331 has 8 divisors (see below), whose sum is σ = 13506644944. Its totient is φ = 6713360640.

The previous prime is 10100012317. The next prime is 10100012347. The reversal of 10100012331 is 13321000101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10100012331 - 214 = 10099995947 is a prime.

It is a super-2 number, since 2×101000123312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100017331) 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, 4994050 + ... + 4996071.

It is an arithmetic number, because the mean of its divisors is an integer number (1688330618).

Almost surely, 210100012331 is an apocalyptic number.

10100012331 is a deficient number, since it is larger than the sum of its proper divisors (3406632613).

10100012331 is an equidigital number, since it uses as much as digits as its factorization.

10100012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9990461.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10100012331 its reverse (13321000101), we get a palindrome (23421012432).

The spelling of 10100012331 in words is "ten billion, one hundred million, twelve thousand, three hundred thirty-one".

Divisors: 1 3 337 1011 9990121 29970363 3366670777 10100012331