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20232576379 = 191064872441
BaseRepresentation
bin10010110101111101…
…001001110101111011
31221020001011101001201
4102311331021311323
5312414014421004
613143354155031
71314245030101
oct226575116573
957201141051
1020232576379
118642842104
123b07a22a77
131ba59297b2
14d9d147c71
157d63ac6a4
hex4b5f49d7b

20232576379 has 4 divisors (see below), whose sum is σ = 21297448840. Its totient is φ = 19167703920.

The previous prime is 20232576323. The next prime is 20232576383. The reversal of 20232576379 is 97367523202.

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 20232576379 - 217 = 20232445307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20232576079) 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, 532436202 + ... + 532436239.

It is an arithmetic number, because the mean of its divisors is an integer number (5324362210).

Almost surely, 220232576379 is an apocalyptic number.

20232576379 is a deficient number, since it is larger than the sum of its proper divisors (1064872461).

20232576379 is a wasteful number, since it uses less digits than its factorization.

20232576379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064872460.

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 20232576379 in words is "twenty billion, two hundred thirty-two million, five hundred seventy-six thousand, three hundred seventy-nine".

Divisors: 1 19 1064872441 20232576379