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10310111123131 = 731231114731437
BaseRepresentation
bin1001011000001000001010…
…0000101101011010111011
31100111122012101000112222101
42112002002200231122323
52322410101421420011
633532222154404231
72112611110402021
oct226020240553273
940448171015871
1010310111123131
113315547a43826
1211a6203430677
1359a3159b0c11
1427902507c711
1512d2ca1102c1
hex9608282d6bb

10310111123131 has 8 divisors (see below), whose sum is σ = 10459835739584. Its totient is φ = 10160615972160.

The previous prime is 10310111123129. The next prime is 10310111123141. The reversal of 10310111123131 is 13132111101301.

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 10310111123131 - 21 = 10310111123129 is a prime.

It is a super-3 number, since 3×103101111231313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10310111123099 and 10310111123108.

It is not an unprimeable number, because it can be changed into a prime (10310111123141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57275856 + ... + 57455581.

It is an arithmetic number, because the mean of its divisors is an integer number (1307479467448).

Almost surely, 210310111123131 is an apocalyptic number.

10310111123131 is a deficient number, since it is larger than the sum of its proper divisors (149724616453).

10310111123131 is a wasteful number, since it uses less digits than its factorization.

10310111123131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114732741.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 10310111123131 its reverse (13132111101301), we get a palindrome (23442222224432).

The spelling of 10310111123131 in words is "ten trillion, three hundred ten billion, one hundred eleven million, one hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 73 1231 89863 114731437 8375394901 141234398947 10310111123131