Search a number
-
+
130671885180 = 223550312893359
BaseRepresentation
bin111100110110010100…
…1101011101101111100
3110111021202012112211010
41321230221223231330
54120104000311210
6140010235555220
712304112461164
oct1715451535574
9414252175733
10130671885180
1150465966441
12213a98bbb10
13c42614c025
1464788055a4
1535ebd30920
hex1e6ca6bb7c

130671885180 has 96 divisors (see below), whose sum is σ = 367002316800. Its totient is φ = 34739235328.

The previous prime is 130671885163. The next prime is 130671885187. The reversal of 130671885180 is 81588176031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130671885187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38900341 + ... + 38903699.

It is an arithmetic number, because the mean of its divisors is an integer number (3822940800).

Almost surely, 2130671885180 is an apocalyptic number.

130671885180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130671885180 is an abundant number, since it is smaller than the sum of its proper divisors (236330431620).

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

130671885180 is a wasteful number, since it uses less digits than its factorization.

130671885180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163 (or 5161 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 48.

The spelling of 130671885180 in words is "one hundred thirty billion, six hundred seventy-one million, eight hundred eighty-five thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 503 1006 1289 1509 2012 2515 2578 3018 3359 3867 5030 5156 6036 6445 6718 7545 7734 10060 10077 12890 13436 15090 15468 16795 19335 20154 25780 30180 33590 38670 40308 50385 67180 77340 100770 201540 648367 1296734 1689577 1945101 2593468 3241835 3379154 3890202 4329751 5068731 6483670 6758308 7780404 8447885 8659502 9725505 10137462 12967340 12989253 16895770 17319004 19451010 20274924 21648755 25343655 25978506 33791540 38902020 43297510 50687310 51957012 64946265 86595020 101374620 129892530 259785060 2177864753 4355729506 6533594259 8711459012 10889323765 13067188518 21778647530 26134377036 32667971295 43557295060 65335942590 130671885180