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130598806580 = 225112173174497
BaseRepresentation
bin111100110100001001…
…0111010010000110100
3110111002122200202211022
41321220102322100310
54114431243302310
6135555105400312
712302234353064
oct1715022722064
9414078622738
10130598806580
1150428692400
1221389339098
13c413c73158
14646cc213a4
1535e56e7a55
hex1e684ba434

130598806580 has 72 divisors (see below), whose sum is σ = 319189424904. Its totient is φ = 44696903680.

The previous prime is 130598806577. The next prime is 130598806603. The reversal of 130598806580 is 85608895031.

It can be written as a sum of positive squares in 4 ways, for example, as 45972505744 + 84626300836 = 214412^2 + 290906^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1546109 + ... + 1628388.

It is an arithmetic number, because the mean of its divisors is an integer number (4433186457).

Almost surely, 2130598806580 is an apocalyptic number.

130598806580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130598806580 is an abundant number, since it is smaller than the sum of its proper divisors (188590618324).

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

130598806580 is a wasteful number, since it uses less digits than its factorization.

130598806580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174545 (or 3174532 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 130598806580 in words is "one hundred thirty billion, five hundred ninety-eight million, eight hundred six thousand, five hundred eighty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 121 170 187 220 242 340 374 484 605 748 935 1210 1870 2057 2420 3740 4114 8228 10285 20570 41140 3174497 6348994 12697988 15872485 31744970 34919467 53966449 63489940 69838934 107932898 139677868 174597335 215865796 269832245 349194670 384114137 539664490 593630939 698389340 768228274 1079328980 1187261878 1536456548 1920570685 2374523756 2968154695 3841141370 5936309390 6529940329 7682282740 11872618780 13059880658 26119761316 32649701645 65299403290 130598806580