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57994294810 = 258965162129
BaseRepresentation
bin110110000000101110…
…101011011000011010
312112200201111102110211
4312000232223120122
51422233014413220
642350415001334
74122103241464
oct660056533032
9175621442424
1057994294810
11226602a4071
12b2a620924a
13561306609a
142b42351134
151796614b5a
hexd80bab61a

57994294810 has 16 divisors (see below), whose sum is σ = 105562650600. Its totient is φ = 22937069056.

The previous prime is 57994294807. The next prime is 57994294823. The reversal of 57994294810 is 1849249975.

It can be written as a sum of positive squares in 4 ways, for example, as 30245731569 + 27748563241 = 173913^2 + 166579^2 .

It is a super-2 number, since 2×579942948102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32580175 + ... + 32581954.

Almost surely, 257994294810 is an apocalyptic number.

57994294810 is a deficient number, since it is larger than the sum of its proper divisors (47568355790).

57994294810 is a wasteful number, since it uses less digits than its factorization.

57994294810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65162225.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 57994294810 in words is "fifty-seven billion, nine hundred ninety-four million, two hundred ninety-four thousand, eight hundred ten".

Divisors: 1 2 5 10 89 178 445 890 65162129 130324258 325810645 651621290 5799429481 11598858962 28997147405 57994294810