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30550527525275 = 521471830741741
BaseRepresentation
bin1101111001001000110010…
…10101110100000110011011
311000011121020210100200222122
412330210121111310012123
513001014440021302100
6144550415114411455
76302126360216102
oct674443125640633
9130147223320878
1030550527525275
1198094513790aa
123514a91a30b8b
131407b966cb574
14778920dbd039
1537ea51755985
hex1bc91957419b

30550527525275 has 12 divisors (see below), whose sum is σ = 37908407170944. Its totient is φ = 24423807156000.

The previous prime is 30550527525269. The next prime is 30550527525283. The reversal of 30550527525275 is 57252572505503.

It is not a de Polignac number, because 30550527525275 - 28 = 30550527525019 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 415334096 + ... + 415407645.

It is an arithmetic number, because the mean of its divisors is an integer number (3159033930912).

Almost surely, 230550527525275 is an apocalyptic number.

30550527525275 is a deficient number, since it is larger than the sum of its proper divisors (7357879645669).

30550527525275 is a wasteful number, since it uses less digits than its factorization.

30550527525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830743222 (or 830743217 counting only the distinct ones).

The product of its (nonzero) digits is 18375000, while the sum is 53.

The spelling of 30550527525275 in words is "thirty trillion, five hundred fifty billion, five hundred twenty-seven million, five hundred twenty-five thousand, two hundred seventy-five".

Divisors: 1 5 25 1471 7355 36775 830741741 4153708705 20768543525 1222021101011 6110105505055 30550527525275