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23034001432 = 23131311690693
BaseRepresentation
bin10101011100111011…
…101111100000011000
32012110021112111210011
4111130323233200120
5334133201021212
614325350331304
71443542532061
oct253473574030
965407474704
1023034001432
119850103222
12456a059b34
132231135560
14118721d568
158ec2c94a7
hex55ceef818

23034001432 has 32 divisors (see below), whose sum is σ = 46866037680. Its totient is φ = 10549918080.

The previous prime is 23034001421. The next prime is 23034001447. The reversal of 23034001432 is 23410043032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831723 + ... + 858970.

Almost surely, 223034001432 is an apocalyptic number.

It is an amenable number.

23034001432 is an abundant number, since it is smaller than the sum of its proper divisors (23832036248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23034001432 is a wasteful number, since it uses less digits than its factorization.

23034001432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690843 (or 1690839 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23034001432 its reverse (23410043032), we get a palindrome (46444044464).

The spelling of 23034001432 in words is "twenty-three billion, thirty-four million, one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 131 262 524 1048 1703 3406 6812 13624 1690693 3381386 6762772 13525544 21979009 43958018 87916036 175832072 221480783 442961566 885923132 1771846264 2879250179 5758500358 11517000716 23034001432