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10411312031 = 55191886449
BaseRepresentation
bin10011011001001000…
…00000001110011111
3222212120201110011022
421230210000032133
5132310243441111
64441034314355
7516000456251
oct115444001637
928776643138
1010411312031
114462a0690a
1220268889bb
13c9bc8c883
1470aa2dcd1
1540e0582db
hex26c90039f

10411312031 has 4 divisors (see below), whose sum is σ = 10413204000. Its totient is φ = 10409420064.

The previous prime is 10411312013. The next prime is 10411312061. The reversal of 10411312031 is 13021311401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10411312031 - 214 = 10411295647 is a prime.

It is a super-2 number, since 2×104113120312 (a number of 21 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 (10411312001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937706 + ... + 948743.

It is an arithmetic number, because the mean of its divisors is an integer number (2603301000).

Almost surely, 210411312031 is an apocalyptic number.

10411312031 is a deficient number, since it is larger than the sum of its proper divisors (1891969).

10411312031 is an equidigital number, since it uses as much as digits as its factorization.

10411312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891968.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10411312031 its reverse (13021311401), we get a palindrome (23432623432).

The spelling of 10411312031 in words is "ten billion, four hundred eleven million, three hundred twelve thousand, thirty-one".

Divisors: 1 5519 1886449 10411312031