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23448255379 = 83927947861
BaseRepresentation
bin10101110101100111…
…111111101110010011
32020112011000210100221
4111311213333232103
5341010223133004
614434425253511
71460032611403
oct256547775623
966464023327
1023448255379
119a42a2435a
124664934297
132298bc7a33
1411c6254803
15923856354
hex5759ffb93

23448255379 has 4 divisors (see below), whose sum is σ = 23476204080. Its totient is φ = 23420306680.

The previous prime is 23448255377. The next prime is 23448255443. The reversal of 23448255379 is 97355284432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23448255379 - 21 = 23448255377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23448255373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13973092 + ... + 13974769.

It is an arithmetic number, because the mean of its divisors is an integer number (5869051020).

Almost surely, 223448255379 is an apocalyptic number.

23448255379 is a deficient number, since it is larger than the sum of its proper divisors (27948701).

23448255379 is an equidigital number, since it uses as much as digits as its factorization.

23448255379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27948700.

The product of its digits is 7257600, while the sum is 52.

The spelling of 23448255379 in words is "twenty-three billion, four hundred forty-eight million, two hundred fifty-five thousand, three hundred seventy-nine".

Divisors: 1 839 27947861 23448255379