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23379530023 = 47497436809
BaseRepresentation
bin10101110001100001…
…110101000100100111
32020100100201011220101
4111301201311010213
5340340124430043
614423532244531
71455236504053
oct256141650447
966310634811
1023379530023
119a08153a43
124645910747
1322878b4445
1411bb084c63
1591c7cd24d
hex571875127

23379530023 has 4 divisors (see below), whose sum is σ = 23876966880. Its totient is φ = 22882093168.

The previous prime is 23379530021. The next prime is 23379530063. The reversal of 23379530023 is 32003597332.

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 23379530023 - 21 = 23379530021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23379530021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 248718358 + ... + 248718451.

It is an arithmetic number, because the mean of its divisors is an integer number (5969241720).

Almost surely, 223379530023 is an apocalyptic number.

23379530023 is a deficient number, since it is larger than the sum of its proper divisors (497436857).

23379530023 is an equidigital number, since it uses as much as digits as its factorization.

23379530023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497436856.

The product of its (nonzero) digits is 102060, while the sum is 37.

The spelling of 23379530023 in words is "twenty-three billion, three hundred seventy-nine million, five hundred thirty thousand, twenty-three".

Divisors: 1 47 497436809 23379530023