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52255459100847 = 385381204008929
BaseRepresentation
bin10111110000110101011000…
…00100111100100010101111
320212000120110210101000202110
423320122230010330202233
523322123140012211342
6303045454305255103
714002221663435642
oct1370325404744257
9225016423330673
1052255459100847
1115717463402412
125a3b55b634493
13232089003a002
14cc926b917a59
1560943ed47c9c
hex2f86ac13c8af

52255459100847 has 8 divisors (see below), whose sum is σ = 69674761845040. Its totient is φ = 34836564545280.

The previous prime is 52255459100813. The next prime is 52255459100851. The reversal of 52255459100847 is 74800195455225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52255459100847 - 214 = 52255459084463 is a prime.

It is a super-2 number, since 2×522554591008472 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52255459100347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101748322 + ... + 102260607.

It is an arithmetic number, because the mean of its divisors is an integer number (8709345230630).

Almost surely, 252255459100847 is an apocalyptic number.

52255459100847 is a deficient number, since it is larger than the sum of its proper divisors (17419302744193).

52255459100847 is a wasteful number, since it uses less digits than its factorization.

52255459100847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204094313.

The product of its (nonzero) digits is 20160000, while the sum is 57.

The spelling of 52255459100847 in words is "fifty-two trillion, two hundred fifty-five billion, four hundred fifty-nine million, one hundred thousand, eight hundred forty-seven".

Divisors: 1 3 85381 256143 204008929 612026787 17418486366949 52255459100847