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22213130130 = 2325475251331
BaseRepresentation
bin10100101100000000…
…010111011110010010
32010100001220221001100
4110230000113132102
5330443030131010
614112104245230
71414314330222
oct245400273622
963301827040
1022213130130
119469807494
12437b170816
1321300557a9
14110a1c0082
158a01cd2c0
hex52c017792

22213130130 has 48 divisors (see below), whose sum is σ = 58982961024. Its totient is φ = 5797468320.

The previous prime is 22213130123. The next prime is 22213130131. The reversal of 22213130130 is 3103131222.

22213130130 is a `hidden beast` number, since 2 + 221 + 313 + 0 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22213130131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2621436 + ... + 2629895.

It is an arithmetic number, because the mean of its divisors is an integer number (1228811688).

Almost surely, 222213130130 is an apocalyptic number.

22213130130 is an abundant number, since it is smaller than the sum of its proper divisors (36769830894).

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

22213130130 is a wasteful number, since it uses less digits than its factorization.

22213130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251391 (or 5251388 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22213130130 its reverse (3103131222), we get a palindrome (25316261352).

The spelling of 22213130130 in words is "twenty-two billion, two hundred thirteen million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 47 90 94 141 235 282 423 470 705 846 1410 2115 4230 5251331 10502662 15753993 26256655 31507986 47261979 52513310 78769965 94523958 157539930 236309895 246812557 472619790 493625114 740437671 1234062785 1480875342 2221313013 2468125570 3702188355 4442626026 7404376710 11106565065 22213130130