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553974132930 = 23565983279857
BaseRepresentation
bin10000000111110110110…
…11100111000011000010
31221221220102001202100220
420003323123213003002
533034014334223210
61102254152123510
755010665302441
oct10037333470302
91857812052326
10553974132930
111a3a36a57429
128b444996596
134031635343a
141cb53692d58
15e62433dc70
hex80fb6e70c2

553974132930 has 32 divisors (see below), whose sum is σ = 1329562819584. Its totient is φ = 147723668736.

The previous prime is 553974132923. The next prime is 553974132973. The reversal of 553974132930 is 39231479355.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 1839562 + ... + 2119418.

It is an arithmetic number, because the mean of its divisors is an integer number (41548838112).

Almost surely, 2553974132930 is an apocalyptic number.

553974132930 is an abundant number, since it is smaller than the sum of its proper divisors (775588686654).

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

553974132930 is a wasteful number, since it uses less digits than its factorization.

553974132930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345850.

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 553974132930 in words is "five hundred fifty-three billion, nine hundred seventy-four million, one hundred thirty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 65983 131966 197949 279857 329915 395898 559714 659830 839571 989745 1399285 1679142 1979490 2798570 4197855 8395710 18465804431 36931608862 55397413293 92329022155 110794826586 184658044310 276987066465 553974132930