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980935425020 = 225459431067557
BaseRepresentation
bin11100100011001000100…
…11101011101111111100
310110202222002001200010102
432101210103223233330
5112032423432100040
62030345134300232
7130604331352535
oct16214423535774
93422862050112
10980935425020
11349015524601
1213a141357678
137166a63b945
143569849d68c
151a7b2bc3515
hexe4644ebbfc

980935425020 has 24 divisors (see below), whose sum is σ = 2060011159584. Its totient is φ = 392365262016.

The previous prime is 980935424999. The next prime is 980935425053. The reversal of 980935425020 is 20524539089.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385082 + ... + 1452638.

It is an arithmetic number, because the mean of its divisors is an integer number (85833798316).

Almost surely, 2980935425020 is an apocalyptic number.

It is an amenable number.

980935425020 is an abundant number, since it is smaller than the sum of its proper divisors (1079075734564).

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

980935425020 is a wasteful number, since it uses less digits than its factorization.

980935425020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113509 (or 1113507 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 980935425020 in words is "nine hundred eighty billion, nine hundred thirty-five million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 45943 91886 183772 229715 459430 918860 1067557 2135114 4270228 5337785 10675570 21351140 49046771251 98093542502 196187085004 245233856255 490467712510 980935425020