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10331431001 = 157223491601
BaseRepresentation
bin10011001111100110…
…10010000001011001
3222200000102001222122
421213303102001121
5132124321243001
64425102231025
7514010500043
oct114763220131
928600361878
1010331431001
114421907031
122003b85475
13c885716a8
14700198a93
15407029b1b
hex267cd2059

10331431001 has 16 divisors (see below), whose sum is σ = 10482544128. Its totient is φ = 10181808000.

The previous prime is 10331430997. The next prime is 10331431031. The reversal of 10331431001 is 10013413301.

It is a cyclic number.

It is not a de Polignac number, because 10331431001 - 22 = 10331430997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331431031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17190101 + ... + 17190701.

It is an arithmetic number, because the mean of its divisors is an integer number (655159008).

Almost surely, 210331431001 is an apocalyptic number.

It is an amenable number.

10331431001 is a deficient number, since it is larger than the sum of its proper divisors (151113127).

10331431001 is a wasteful number, since it uses less digits than its factorization.

10331431001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10331431001 its reverse (10013413301), we get a palindrome (20344844302).

The spelling of 10331431001 in words is "ten billion, three hundred thirty-one million, four hundred thirty-one thousand, one".

Divisors: 1 157 223 491 601 35011 77087 94357 109493 134023 295091 17190401 21041611 46329287 65805293 10331431001