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4930253904945 = 351719334329039
BaseRepresentation
bin100011110111110101000…
…0010000101110000110001
3122110022211212112101122110
41013233222002011300301
51121234124444424240
614252532151355533
71016125200510135
oct107575202056061
918408755471573
104930253904945
1116309aa885a96
12677624082ba9
13299bc8428835
141308a87853c5
15883a9566c80
hex47bea085c31

4930253904945 has 16 divisors (see below), whose sum is σ = 8352430145280. Its totient is φ = 2474794116864.

The previous prime is 4930253904937. The next prime is 4930253905033. The reversal of 4930253904945 is 5494093520394.

It is not a de Polignac number, because 4930253904945 - 23 = 4930253904937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9667164265 + ... + 9667164774.

It is an arithmetic number, because the mean of its divisors is an integer number (522026884080).

Almost surely, 24930253904945 is an apocalyptic number.

It is an amenable number.

4930253904945 is a deficient number, since it is larger than the sum of its proper divisors (3422176240335).

4930253904945 is a wasteful number, since it uses less digits than its factorization.

4930253904945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19334329064.

The product of its (nonzero) digits is 20995200, while the sum is 57.

The spelling of 4930253904945 in words is "four trillion, nine hundred thirty billion, two hundred fifty-three million, nine hundred four thousand, nine hundred forty-five".

Divisors: 1 3 5 15 17 51 85 255 19334329039 58002987117 96671645195 290014935585 328683593663 986050780989 1643417968315 4930253904945