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52880202000 = 24365336269
BaseRepresentation
bin110001001111111001…
…111101100100010000
312001111022102121000000
4301033321331210100
51331244312431000
640143130130000
73551264205063
oct611771754420
9161438377000
1052880202000
112047654a48a
12a2b9580900
134ca969b272
1427b90708da
151597673000
hexc4fe7d910

52880202000 has 280 divisors, whose sum is σ = 191714079960. Its totient is φ = 14100998400.

The previous prime is 52880201953. The next prime is 52880202029. The reversal of 52880202000 is 20208825.

It can be written as a sum of positive squares in 4 ways, for example, as 655155216 + 52225046784 = 25596^2 + 228528^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1439866 + ... + 1476134.

Almost surely, 252880202000 is an apocalyptic number.

52880202000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52880202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95857039980).

52880202000 is an abundant number, since it is smaller than the sum of its proper divisors (138833877960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52880202000 is an equidigital number, since it uses as much as digits as its factorization.

52880202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36310 (or 36279 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The spelling of 52880202000 in words is "fifty-two billion, eight hundred eighty million, two hundred two thousand".