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130160356 = 22173239787
BaseRepresentation
bin1111100001000…
…01011011100100
3100001220211102221
413300201123210
5231310112411
620525442124
73140226154
oct760413344
9301824387
10130160356
1167521447
1237710344
1320c73781
1413402764
15b661071
hex7c216e4

130160356 has 24 divisors (see below), whose sum is σ = 230348160. Its totient is φ = 64351392.

The previous prime is 130160353. The next prime is 130160357. The reversal of 130160356 is 653061031.

130160356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130160356.

It is not an unprimeable number, because it can be changed into a prime (130160353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164995 + ... + 165781.

It is an arithmetic number, because the mean of its divisors is an integer number (9597840).

Almost surely, 2130160356 is an apocalyptic number.

It is an amenable number.

130160356 is a deficient number, since it is larger than the sum of its proper divisors (100187804).

130160356 is a wasteful number, since it uses less digits than its factorization.

130160356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 130160356 is about 11408.7841595851. The cubic root of 130160356 is about 506.7879063127.

The spelling of 130160356 in words is "one hundred thirty million, one hundred sixty thousand, three hundred fifty-six".

Divisors: 1 2 4 173 239 346 478 692 787 956 1574 3148 41347 82694 136151 165388 188093 272302 376186 544604 752372 32540089 65080178 130160356