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55427002802 = 2129509213989
BaseRepresentation
bin110011100111101101…
…001111000110110010
312022001210200110220122
4303213231033012302
51402003303042202
641243545010242
74001350515233
oct634755170662
9168053613818
1055427002802
1121563109636
12a8aa483982
1352c42058a2
14297b3c508a
1516960459a2
hexce7b4f1b2

55427002802 has 8 divisors (see below), whose sum is σ = 83141534700. Its totient is φ = 27713157904.

The previous prime is 55427002777. The next prime is 55427002853. The reversal of 55427002802 is 20820072455.

It can be written as a sum of positive squares in 2 ways, for example, as 44998712641 + 10428290161 = 212129^2 + 102119^2 .

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

It is a super-2 number, since 2×554270028022 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152024 + ... + 366012.

Almost surely, 255427002802 is an apocalyptic number.

55427002802 is a deficient number, since it is larger than the sum of its proper divisors (27714531898).

55427002802 is a wasteful number, since it uses less digits than its factorization.

55427002802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343500.

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 55427002802 in words is "fifty-five billion, four hundred twenty-seven million, two thousand, eight hundred two".

Divisors: 1 2 129509 213989 259018 427978 27713501401 55427002802