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130350330 = 23351143889
BaseRepresentation
bin1111100010011…
…11110011111010
3100002021111001000
413301033303322
5231332202310
620533505430
73141650055
oct761176372
9302244030
10130350330
1167641150
12377a2276
132100c096
1413451a9c
15b69c4c0
hex7c4fcfa

130350330 has 64 divisors (see below), whose sum is σ = 379209600. Its totient is φ = 31599360.

The previous prime is 130350323. The next prime is 130350343. The reversal of 130350330 is 33053031.

130350330 is a `hidden beast` number, since 130 + 3 + 503 + 30 = 666.

It is a super-2 number, since 2×1303503302 = 33982417062217800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18975 + ... + 24914.

It is an arithmetic number, because the mean of its divisors is an integer number (5925150).

Almost surely, 2130350330 is an apocalyptic number.

130350330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130350330 is an abundant number, since it is smaller than the sum of its proper divisors (248859270).

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

130350330 is a wasteful number, since it uses less digits than its factorization.

130350330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43916 (or 43910 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 130350330 is about 11417.1069014878. The cubic root of 130350330 is about 507.0343452102.

The spelling of 130350330 in words is "one hundred thirty million, three hundred fifty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 43889 87778 131667 219445 263334 395001 438890 482779 658335 790002 965558 1185003 1316670 1448337 1975005 2370006 2413895 2896674 3950010 4345011 4827790 5925015 7241685 8690022 11850030 13035033 14483370 21725055 26070066 43450110 65175165 130350330