Search a number
-
+
130118306530 = 25379169720231
BaseRepresentation
bin111100100101110100…
…1111100101011100010
3110102212011112211200011
41321023221330223202
54112440241302110
6135435302515134
712254311233232
oct1711351745342
9412764484604
10130118306530
1150201434623
1221274435aaa
13c3685579b4
1464250a3cc2
1535b843248a
hex1e4ba7cae2

130118306530 has 32 divisors (see below), whose sum is σ = 234980922240. Its totient is φ = 51876840960.

The previous prime is 130118306501. The next prime is 130118306531. The reversal of 130118306530 is 35603811031.

It is a junction number, because it is equal to n+sod(n) for n = 130118306492 and 130118306501.

It is not an unprimeable number, because it can be changed into a prime (130118306531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6421515 + ... + 6441745.

It is an arithmetic number, because the mean of its divisors is an integer number (7343153820).

Almost surely, 2130118306530 is an apocalyptic number.

130118306530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130118306530 is a deficient number, since it is larger than the sum of its proper divisors (104862615710).

130118306530 is a wasteful number, since it uses less digits than its factorization.

130118306530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22314.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 130118306530 in words is "one hundred thirty billion, one hundred eighteen million, three hundred six thousand, five hundred thirty".

Divisors: 1 2 5 10 379 758 1697 1895 3394 3790 8485 16970 20231 40462 101155 202310 643163 1286326 3215815 6431630 7667549 15335098 34332007 38337745 68664014 76675490 171660035 343320070 13011830653 26023661306 65059153265 130118306530