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130751650 = 2524755639
BaseRepresentation
bin1111100101100…
…01110010100010
3100010000212112201
413302301302202
5231433023100
620550243414
73145241101
oct762616242
9303025481
10130751650
1167895717
123795656a
132111c953
1413518038
15b72b36a
hex7cb1ca2

130751650 has 24 divisors (see below), whose sum is σ = 248376960. Its totient is φ = 51186960.

The previous prime is 130751629. The next prime is 130751651. The reversal of 130751650 is 56157031.

It is not an unprimeable number, because it can be changed into a prime (130751651) 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, 25470 + ... + 30169.

It is an arithmetic number, because the mean of its divisors is an integer number (10349040).

Almost surely, 2130751650 is an apocalyptic number.

130751650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130751650 is a deficient number, since it is larger than the sum of its proper divisors (117625310).

130751650 is a wasteful number, since it uses less digits than its factorization.

130751650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55698 (or 55693 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 130751650 is about 11434.6687752641. The cubic root of 130751650 is about 507.5541611896.

The spelling of 130751650 in words is "one hundred thirty million, seven hundred fifty-one thousand, six hundred fifty".

Divisors: 1 2 5 10 25 47 50 94 235 470 1175 2350 55639 111278 278195 556390 1390975 2615033 2781950 5230066 13075165 26150330 65375825 130751650