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10030010231 = 471015121023
BaseRepresentation
bin10010101011101010…
…11100111101110111
3221220000020022102102
421111311130331313
5131020140311411
64335133532315
7503360452223
oct112565347567
927800208372
1010030010231
11428775215a
121b3b04409b
13c3ac96cc7
146b2135783
153da839d3b
hex255d5cf77

10030010231 has 8 divisors (see below), whose sum is σ = 10244911104. Its totient is φ = 9815171800.

The previous prime is 10030010219. The next prime is 10030010239. The reversal of 10030010231 is 13201003001.

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 10030010231 - 26 = 10030010167 is a prime.

It is a super-2 number, since 2×100300102312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030010239) 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, 466586 + ... + 487608.

It is an arithmetic number, because the mean of its divisors is an integer number (1280613888).

Almost surely, 210030010231 is an apocalyptic number.

10030010231 is a deficient number, since it is larger than the sum of its proper divisors (214900873).

10030010231 is a wasteful number, since it uses less digits than its factorization.

10030010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31221.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10030010231 its reverse (13201003001), we get a palindrome (23231013232).

The spelling of 10030010231 in words is "ten billion, thirty million, ten thousand, two hundred thirty-one".

Divisors: 1 47 10151 21023 477097 988081 213404473 10030010231