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422056184660 = 225112966153007
BaseRepresentation
bin1100010010001001000…
…00100100101101010100
31111100101211011122022222
412021010200210231110
523403332340402120
6521520120441512
742330642243245
oct6110440445524
91440354148288
10422056184660
11152aa1793390
1269969919298
1330a52002796
14165db5aaccc
15aea2e24525
hex6244824b54

422056184660 has 48 divisors (see below), whose sum is σ = 1000233480960. Its totient is φ = 148182733440.

The previous prime is 422056184653. The next prime is 422056184717. The reversal of 422056184660 is 66481650224.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 33070124 + ... + 33082883.

It is an arithmetic number, because the mean of its divisors is an integer number (20838197520).

Almost surely, 2422056184660 is an apocalyptic number.

It is an amenable number.

422056184660 is an abundant number, since it is smaller than the sum of its proper divisors (578177296300).

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

422056184660 is a wasteful number, since it uses less digits than its factorization.

422056184660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66153056 (or 66153054 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 422056184660 in words is "four hundred twenty-two billion, fifty-six million, one hundred eighty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 3190 6380 66153007 132306014 264612028 330765035 661530070 727683077 1323060140 1455366154 1918437203 2910732308 3638415385 3836874406 7276830770 7673748812 9592186015 14553661540 19184372030 21102809233 38368744060 42205618466 84411236932 105514046165 211028092330 422056184660