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130080057890 = 2570571843277
BaseRepresentation
bin111100100100101100…
…0000010101000100010
3110102202111120121101212
41321021120002220202
54112400443323030
6135431415030122
712253335151166
oct1711130025042
9412674517355
10130080057890
115019188a882
122126366b342
13c360655373
14641dd88ca6
1535b4dc9595
hex1e49602a22

130080057890 has 16 divisors (see below), whose sum is σ = 234177410232. Its totient is φ = 52024621824.

The previous prime is 130080057889. The next prime is 130080057901. The reversal of 130080057890 is 98750080031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 129937899961 + 142157929 = 360469^2 + 11923^2 .

It is a Curzon 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, 851069 + ... + 992208.

Almost surely, 2130080057890 is an apocalyptic number.

130080057890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130080057890 is a deficient number, since it is larger than the sum of its proper divisors (104097352342).

130080057890 is a wasteful number, since it uses less digits than its factorization.

130080057890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850341.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 130080057890 in words is "one hundred thirty billion, eighty million, fifty-seven thousand, eight hundred ninety".

Divisors: 1 2 5 10 7057 14114 35285 70570 1843277 3686554 9216385 18432770 13008005789 26016011578 65040028945 130080057890