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130169195190 = 23257129202879
BaseRepresentation
bin111100100111010110…
…0000100101010110110
3110102222201022020210100
41321032230010222312
54113041303221230
6135444321334530
712255466621536
oct1711654045266
9412881266710
10130169195190
1150228131a71
1221289497446
13c375c64728
14642bb4d4c6
1535bcb35660
hex1e4eb04ab6

130169195190 has 48 divisors (see below), whose sum is σ = 338489049600. Its totient is φ = 34706745216.

The previous prime is 130169195171. The next prime is 130169195227. The reversal of 130169195190 is 91591961031.

130169195190 is a `hidden beast` number, since 1 + 30 + 16 + 91 + 9 + 519 + 0 = 666.

It is a super-2 number, since 2×1301691951902 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540171 + ... + 743049.

It is an arithmetic number, because the mean of its divisors is an integer number (7051855200).

Almost surely, 2130169195190 is an apocalyptic number.

130169195190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130169195190 is an abundant number, since it is smaller than the sum of its proper divisors (208319854410).

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

130169195190 is a wasteful number, since it uses less digits than its factorization.

130169195190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210021 (or 210018 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 45.

The spelling of 130169195190 in words is "one hundred thirty billion, one hundred sixty-nine million, one hundred ninety-five thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 7129 14258 21387 35645 42774 64161 71290 106935 128322 202879 213870 320805 405758 608637 641610 1014395 1217274 1825911 2028790 3043185 3651822 6086370 9129555 18259110 1446324391 2892648782 4338973173 7231621955 8677946346 13016919519 14463243910 21694865865 26033839038 43389731730 65084597595 130169195190