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216101304531130 = 25787172091595611
BaseRepresentation
bin110001001000101100000001…
…011111011111100010111010
31001100011002020110202020211111
4301020230001133133202322
5211311100432424444010
62043335322505150534
763342542531543464
oct6110540137374272
91040132213666744
10216101304531130
1162947059727417
12202a1a6978b44a
13937735b61a125
143b51504d43134
1519eb45698c58a
hexc48b017df8ba

216101304531130 has 32 divisors (see below), whose sum is σ = 389499484063680. Its totient is φ = 86325615630720.

The previous prime is 216101304531097. The next prime is 216101304531173. The reversal of 216101304531130 is 31135403101612.

216101304531130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 216101304531092 and 216101304531101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134637025 + ... + 136232635.

It is an arithmetic number, because the mean of its divisors is an integer number (12171858876990).

Almost surely, 2216101304531130 is an apocalyptic number.

216101304531130 is a deficient number, since it is larger than the sum of its proper divisors (173398179532550).

216101304531130 is a wasteful number, since it uses less digits than its factorization.

216101304531130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613614.

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

Adding to 216101304531130 its reverse (31135403101612), we get a palindrome (247236707632742).

The spelling of 216101304531130 in words is "two hundred sixteen trillion, one hundred one billion, three hundred four million, five hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 787 1574 3935 7870 17209 34418 86045 172090 1595611 3191222 7978055 13543483 15956110 27086966 67717415 135434830 1255745857 2511491714 6278729285 12557458570 27458869699 54917739398 137294348495 274588696990 21610130453113 43220260906226 108050652265565 216101304531130