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221422001176230 = 23529544146775969
BaseRepresentation
bin110010010110000111010011…
…101110011011111010100110
31002000222201212222011220122220
4302112013103232123322212
5213010234224300114410
62102531510231533210
764432132414034421
oct6226072356337246
91060881788156586
10221422001176230
11646085a8227a48
1220a0109822a206
13967200b320c4a
143c96c4c4569b8
151a8ea63847070
hexc961d3b9bea6

221422001176230 has 64 divisors (see below), whose sum is σ = 549838430078400. Its totient is φ = 56999323566080.

The previous prime is 221422001176213. The next prime is 221422001176283. The reversal of 221422001176230 is 32671100224122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 221422001176191 and 221422001176200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18654315 + ... + 28121654.

It is an arithmetic number, because the mean of its divisors is an integer number (8591225469975).

Almost surely, 2221422001176230 is an apocalyptic number.

221422001176230 is an abundant number, since it is smaller than the sum of its proper divisors (328416428902170).

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

221422001176230 is a wasteful number, since it uses less digits than its factorization.

221422001176230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46781449.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 221422001176230 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, one million, one hundred seventy-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 5441 10882 16323 27205 32646 54410 81615 157789 163230 315578 473367 788945 946734 1577890 2366835 4733670 46775969 93551938 140327907 233879845 280655814 467759690 701639535 1356503101 1403279070 2713006202 4069509303 6782515505 8139018606 13565031010 20347546515 40695093030 254508047329 509016094658 763524141987 1272540236645 1527048283974 2545080473290 3817620709935 7380733372541 7635241419870 14761466745082 22142200117623 36903666862705 44284400235246 73807333725410 110711000588115 221422001176230