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130130211313220 = 22568719029104879
BaseRepresentation
bin11101100101101001001101…
…000001010001011001000100
3122001202022211011120100122012
4131211221031001101121010
5114024023133044010340
61140432554354153352
736260411642462366
oct3545511501213104
9561668734510565
10130130211313220
1138510a04887088
1212718134582858
13577c2c3175511
14241c49b752d36
151009ebac4d565
hex765a4d051644

130130211313220 has 48 divisors (see below), whose sum is σ = 273346092633600. Its totient is φ = 52038248576640.

The previous prime is 130130211313189. The next prime is 130130211313229. The reversal of 130130211313220 is 22313112031031.

It is not an unprimeable number, because it can be changed into a prime (130130211313229) 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, 1240712741 + ... + 1240817619.

It is an arithmetic number, because the mean of its divisors is an integer number (5694710263200).

Almost surely, 2130130211313220 is an apocalyptic number.

130130211313220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130130211313220 is an abundant number, since it is smaller than the sum of its proper divisors (143215881320380).

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

130130211313220 is a wasteful number, since it uses less digits than its factorization.

130130211313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120788 (or 120786 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 130130211313220 its reverse (22313112031031), we get a palindrome (152443323344251).

The spelling of 130130211313220 in words is "one hundred thirty trillion, one hundred thirty billion, two hundred eleven million, three hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6871 9029 13742 18058 27484 34355 36116 45145 68710 90290 104879 137420 180580 209758 419516 524395 1048790 2097580 62038259 124076518 248153036 310191295 620382590 720623609 946952491 1240765180 1441247218 1893904982 2882494436 3603118045 3787809964 4734762455 7206236090 9469524910 14412472180 18939049820 6506510565661 13013021131322 26026042262644 32532552828305 65065105656610 130130211313220