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8057830305057 = 313307758988681
BaseRepresentation
bin111010101000001110000…
…0111001110110100100001
31001112022200001022021200120
41311100130013032310201
52024004414024230212
625045414404110453
71461105355333551
oct165203407166441
931468601267616
108057830305057
11262734115a385
12aa17b3095429
13465b089a0790
141dc002d03161
15de908e8588c
hex7541c1ced21

8057830305057 has 32 divisors (see below), whose sum is σ = 11609566362240. Its totient is φ = 4941805800960.

The previous prime is 8057830305037. The next prime is 8057830305061. The reversal of 8057830305057 is 7505030387508.

It is a happy number.

It is not a de Polignac number, because 8057830305057 - 240 = 6958318677281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8057830305037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90818757 + ... + 90907437.

It is an arithmetic number, because the mean of its divisors is an integer number (362798948820).

Almost surely, 28057830305057 is an apocalyptic number.

It is an amenable number.

8057830305057 is a deficient number, since it is larger than the sum of its proper divisors (3551736057183).

8057830305057 is a wasteful number, since it uses less digits than its factorization.

8057830305057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96593.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 8057830305057 in words is "eight trillion, fifty-seven billion, eight hundred thirty million, three hundred five thousand, fifty-seven".

Divisors: 1 3 13 39 307 921 3991 7589 11973 22767 88681 98657 266043 295971 1152853 2329823 3458559 6989469 27225067 30287699 81675201 90863097 353925871 673000109 1061777613 2019000327 8749001417 26247004251 206611033463 619833100389 2685943435019 8057830305057