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130298989900 = 22521936751243
BaseRepresentation
bin111100101011001101…
…1001100110101001100
3110110022202112111122211
41321112123030311030
54113323020134100
6135505235320204
712261634066012
oct1712633146514
9413282474584
10130298989900
1150294423722
1221304a50064
13c396b0a931
1464410988b2
1535c92231ba
hex1e566ccd4c

130298989900 has 36 divisors (see below), whose sum is σ = 284213869912. Its totient is φ = 51849538560.

The previous prime is 130298989861. The next prime is 130298989907. The reversal of 130298989900 is 9989892031.

It is not an unprimeable number, because it can be changed into a prime (130298989907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3356322 + ... + 3394921.

Almost surely, 2130298989900 is an apocalyptic number.

130298989900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130298989900 is an abundant number, since it is smaller than the sum of its proper divisors (153914880012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130298989900 is a wasteful number, since it uses less digits than its factorization.

130298989900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751450 (or 6751443 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 58.

The spelling of 130298989900 in words is "one hundred thirty billion, two hundred ninety-eight million, nine hundred eighty-nine thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 193 386 772 965 1930 3860 4825 9650 19300 6751243 13502486 27004972 33756215 67512430 135024860 168781075 337562150 675124300 1302989899 2605979798 5211959596 6514949495 13029898990 26059797980 32574747475 65149494950 130298989900