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BaseRepresentation
bin10101100011011111…
…100101010101011100
32012201221122002002202
4111203133211111130
5334344334412002
614344321311032
71446350160215
oct254337452534
965657562082
1023144060252
1198a7245025
12459aa95478
13224ab8b611
141197aac40c
15906cb9502
hex5637e555c

23144060252 has 24 divisors (see below), whose sum is σ = 41391134400. Its totient is φ = 11320710336.

The previous prime is 23144060249. The next prime is 23144060263. The reversal of 23144060252 is 25206044132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301523 + ... + 370410.

It is an arithmetic number, because the mean of its divisors is an integer number (1724630600).

Almost surely, 223144060252 is an apocalyptic number.

It is an amenable number.

23144060252 is a deficient number, since it is larger than the sum of its proper divisors (18247074148).

23144060252 is a wasteful number, since it uses less digits than its factorization.

23144060252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672125 (or 672123 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 23144060252 in words is "twenty-three billion, one hundred forty-four million, sixty thousand, two hundred fifty-two".