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23231300222 = 2132930810743
BaseRepresentation
bin10101101000101100…
…011000001001111110
32012222000210022211202
4111220230120021332
5340034203101342
614401115215502
71451456536154
oct255054301176
965860708752
1023231300222
119941510779
124604147592
132262c851c0
1411a54db3d4
1590e79d332
hex568b1827e

23231300222 has 16 divisors (see below), whose sum is σ = 38821537440. Its totient is φ = 10352409312.

The previous prime is 23231300203. The next prime is 23231300249. The reversal of 23231300222 is 22200313232.

It is a super-3 number, since 3×232313002223 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23231300194 and 23231300203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15404618 + ... + 15406125.

It is an arithmetic number, because the mean of its divisors is an integer number (2426346090).

Almost surely, 223231300222 is an apocalyptic number.

23231300222 is a deficient number, since it is larger than the sum of its proper divisors (15590237218).

23231300222 is a wasteful number, since it uses less digits than its factorization.

23231300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30810787.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23231300222 its reverse (22200313232), we get a palindrome (45431613454).

The spelling of 23231300222 in words is "twenty-three billion, two hundred thirty-one million, three hundred thousand, two hundred twenty-two".

Divisors: 1 2 13 26 29 58 377 754 30810743 61621486 400539659 801079318 893511547 1787023094 11615650111 23231300222