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30055000250525 = 525334765368931
BaseRepresentation
bin1101101010101101110011…
…00111010001100010011101
310221102020012122100222022212
412311112321213101202131
512414410120031004100
6143531024305250205
76221254631661635
oct665267147214235
9127366178328285
1030055000250525
119638288122358
123454a3a933965
1313a02360c78a3
1475c953c056c5
15371bed624635
hex1b55b99d189d

30055000250525 has 24 divisors (see below), whose sum is σ = 38080802074464. Its totient is φ = 23522355771200.

The previous prime is 30055000250453. The next prime is 30055000250573. The reversal of 30055000250525 is 52505200055003.

It is not a de Polignac number, because 30055000250525 - 28 = 30055000250269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30055000250491 and 30055000250500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32224691 + ... + 33144240.

It is an arithmetic number, because the mean of its divisors is an integer number (1586700086436).

Almost surely, 230055000250525 is an apocalyptic number.

It is an amenable number.

30055000250525 is a deficient number, since it is larger than the sum of its proper divisors (8025801823939).

30055000250525 is a wasteful number, since it uses less digits than its factorization.

30055000250525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65369341 (or 65369336 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 30055000250525 in words is "thirty trillion, fifty-five billion, two hundred fifty thousand, five hundred twenty-five".

Divisors: 1 5 25 53 265 347 1325 1735 8675 18391 91955 459775 65368931 326844655 1634223275 3464553343 17322766715 22683019057 86613833575 113415095285 567075476425 1202200010021 6011000050105 30055000250525