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22030704060 = 22351919325179
BaseRepresentation
bin10100100001001000…
…011101110110111100
32002212100122201112020
4110201020131312330
5330104330012220
614042030240140
71406640615621
oct244110356674
962770581466
1022030704060
119385838042
12432a056050
132101312581
1410cdc94348
1588e196040
hex52121ddbc

22030704060 has 48 divisors (see below), whose sum is σ = 64932604800. Its totient is φ = 5565651264.

The previous prime is 22030704043. The next prime is 22030704071. The reversal of 22030704060 is 6040703022.

It is a self number, because there is not a number n which added to its sum of digits gives 22030704060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9661450 + ... + 9663729.

It is an arithmetic number, because the mean of its divisors is an integer number (1352762600).

Almost surely, 222030704060 is an apocalyptic number.

22030704060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030704060 is an abundant number, since it is smaller than the sum of its proper divisors (42901900740).

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

22030704060 is a wasteful number, since it uses less digits than its factorization.

22030704060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19325210 (or 19325208 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The spelling of 22030704060 in words is "twenty-two billion, thirty million, seven hundred four thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 19325179 38650358 57975537 77300716 96625895 115951074 193251790 231902148 289877685 367178401 386503580 579755370 734356802 1101535203 1159510740 1468713604 1835892005 2203070406 3671784010 4406140812 5507676015 7343568020 11015352030 22030704060