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10330032031 = 111755240813
BaseRepresentation
bin10011001111011011…
…11100011110011111
3222122220202222221221
421213231330132133
5132123442011111
64425012234211
7513662552314
oct114755743637
928586688857
1010330032031
114421040a60
12200360b967
13c881a19b7
146ddd12d0b
15406d50371
hex267b7c79f

10330032031 has 8 divisors (see below), whose sum is σ = 11932015824. Its totient is φ = 8838529920.

The previous prime is 10330032017. The next prime is 10330032047. The reversal of 10330032031 is 13023003301.

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

It is not a de Polignac number, because 10330032031 - 27 = 10330031903 is a prime.

It is a super-2 number, since 2×103300320312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10330031996 and 10330032014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330032001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27620220 + ... + 27620593.

It is an arithmetic number, because the mean of its divisors is an integer number (1491501978).

Almost surely, 210330032031 is an apocalyptic number.

10330032031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10330032031 is a deficient number, since it is larger than the sum of its proper divisors (1601983793).

10330032031 is a wasteful number, since it uses less digits than its factorization.

10330032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55240841.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10330032031 its reverse (13023003301), we get a palindrome (23353035332).

The spelling of 10330032031 in words is "ten billion, three hundred thirty million, thirty-two thousand, thirty-one".

Divisors: 1 11 17 187 55240813 607648943 939093821 10330032031