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20132524751 is a prime number
BaseRepresentation
bin10010101111111111…
…011111001011001111
31220222001220020000212
4102233333133023033
5312212411243001
613125421513035
71311621431303
oct225777371317
956861806025
1020132524751
1185a1315909
123a9a41277b
131b8ac98651
14d8db41d03
157cc6e77bb
hex4affdf2cf

20132524751 has 2 divisors, whose sum is σ = 20132524752. Its totient is φ = 20132524750.

The previous prime is 20132524723. The next prime is 20132524801. The reversal of 20132524751 is 15742523102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20132524751 - 218 = 20132262607 is a prime.

It is a super-2 number, since 2×201325247512 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132524651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066262375 + 10066262376.

It is an arithmetic number, because the mean of its divisors is an integer number (10066262376).

Almost surely, 220132524751 is an apocalyptic number.

20132524751 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132524751 is an equidigital number, since it uses as much as digits as its factorization.

20132524751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 20132524751 in words is "twenty billion, one hundred thirty-two million, five hundred twenty-four thousand, seven hundred fifty-one".