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30930570050375 = 53247444560403
BaseRepresentation
bin1110000100001100101011…
…01000111111101101000111
311001111221012121102022012102
413002012111220333231013
513023231301413103000
6145441150244542315
76341442234326102
oct702062550775507
9131457177368172
1030930570050375
119945643487196
1235766753b199b
131434981400c58
1478d0947a9739
15389895ed33d5
hex1c2195a3fb47

30930570050375 has 8 divisors (see below), whose sum is σ = 38601351423024. Its totient is φ = 24744456040200.

The previous prime is 30930570050297. The next prime is 30930570050399. The reversal of 30930570050375 is 57305007503903.

It is not a de Polignac number, because 30930570050375 - 212 = 30930570046279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123722280077 + ... + 123722280326.

It is an arithmetic number, because the mean of its divisors is an integer number (4825168927878).

Almost surely, 230930570050375 is an apocalyptic number.

30930570050375 is a deficient number, since it is larger than the sum of its proper divisors (7670781372649).

30930570050375 is an equidigital number, since it uses as much as digits as its factorization.

30930570050375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247444560418 (or 247444560408 counting only the distinct ones).

The product of its (nonzero) digits is 1488375, while the sum is 47.

The spelling of 30930570050375 in words is "thirty trillion, nine hundred thirty billion, five hundred seventy million, fifty thousand, three hundred seventy-five".

Divisors: 1 5 25 125 247444560403 1237222802015 6186114010075 30930570050375