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130000132 = 2232500033
BaseRepresentation
bin1111011111110…
…10010100000100
3100001121200122201
413233322110010
5231240001012
620522204244
73135661063
oct757722404
9301550581
10130000132
1167422029
1237653684
1320c18872
14133a01da
15b62d857
hex7bfa504

130000132 has 6 divisors (see below), whose sum is σ = 227500238. Its totient is φ = 65000064.

The previous prime is 130000099. The next prime is 130000151. The reversal of 130000132 is 231000031.

It can be written as a sum of positive squares in only one way, i.e., 129413376 + 586756 = 11376^2 + 766^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16250013 + ... + 16250020.

Almost surely, 2130000132 is an apocalyptic number.

It is an amenable number.

130000132 is a deficient number, since it is larger than the sum of its proper divisors (97500106).

130000132 is a wasteful number, since it uses less digits than its factorization.

130000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32500037 (or 32500035 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130000132 is about 11401.7600395728. The cubic root of 130000132 is about 506.5798733678.

Adding to 130000132 its reverse (231000031), we get a palindrome (361000163).

The spelling of 130000132 in words is "one hundred thirty million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 32500033 65000066 130000132