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10112103013031 = 128922393503761
BaseRepresentation
bin1001001100100110100001…
…0011101101101010100111
31022210201002211211100201222
42103021220103231222213
52311134041332404111
633301234101410555
72062401224261135
oct223115023555247
938721084740658
1010112103013031
11324957858aa28
121173962a09a5b
1358474b259826
1426d5dd744755
1512808b99a7db
hex932684edaa7

10112103013031 has 8 divisors (see below), whose sum is σ = 10124470675200. Its totient is φ = 10099742365440.

The previous prime is 10112103013027. The next prime is 10112103013079. The reversal of 10112103013031 is 13031030121101.

10112103013031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10112103013031 - 22 = 10112103013027 is a prime.

It is a super-2 number, since 2×101121030130312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112103013531) 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, 1134191 + ... + 4637951.

It is an arithmetic number, because the mean of its divisors is an integer number (1265558834400).

Almost surely, 210112103013031 is an apocalyptic number.

10112103013031 is a deficient number, since it is larger than the sum of its proper divisors (12367662169).

10112103013031 is a wasteful number, since it uses less digits than its factorization.

10112103013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507289.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10112103013031 its reverse (13031030121101), we get a palindrome (23143133134132).

The spelling of 10112103013031 in words is "ten trillion, one hundred twelve billion, one hundred three million, thirteen thousand, thirty-one".

Divisors: 1 1289 2239 2886071 3503761 4516347929 7844920879 10112103013031