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130219516218 = 231114391371107
BaseRepresentation
bin111100101000110110…
…0000010000100111010
3110110010012222211021010
41321101230002010322
54113142144004333
6135453320054350
712256650424221
oct1712154020472
9413105884233
10130219516218
11502535819a0
12212a23043b6
13c383502c9c
1464346cbcb8
1535c2275563
hex1e51b0213a

130219516218 has 32 divisors (see below), whose sum is σ = 284312954880. Its totient is φ = 39433008560.

The previous prime is 130219516213. The next prime is 130219516247. The reversal of 130219516218 is 812615912031.

It is not an unprimeable number, because it can be changed into a prime (130219516213) 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, 590580 + ... + 780527.

It is an arithmetic number, because the mean of its divisors is an integer number (8884779840).

Almost surely, 2130219516218 is an apocalyptic number.

130219516218 is an abundant number, since it is smaller than the sum of its proper divisors (154093438662).

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

130219516218 is a wasteful number, since it uses less digits than its factorization.

130219516218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372562.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 130219516218 in words is "one hundred thirty billion, two hundred nineteen million, five hundred sixteen thousand, two hundred eighteen".

Divisors: 1 2 3 6 11 22 33 66 1439 2878 4317 8634 15829 31658 47487 94974 1371107 2742214 4113321 8226642 15082177 30164354 45246531 90493062 1973022973 3946045946 5919068919 11838137838 21703252703 43406505406 65109758109 130219516218