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3122342020 = 2257132116883
BaseRepresentation
bin1011101000011011…
…0010100010000100
322001121020102001001
42322012302202010
522343304421040
61233454343044
7140242316650
oct27206624204
98047212031
103122342020
111362531856
127317baa84
133a9b4b475
14218971a60
151341ad59a
hexba1b2884

3122342020 has 48 divisors (see below), whose sum is σ = 7499737728. Its totient is φ = 1069643520.

The previous prime is 3122342011. The next prime is 3122342033. The reversal of 3122342020 is 202432213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176499 + ... + 193381.

It is an arithmetic number, because the mean of its divisors is an integer number (156244536).

Almost surely, 23122342020 is an apocalyptic number.

It is an amenable number.

3122342020 is an abundant number, since it is smaller than the sum of its proper divisors (4377395708).

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

3122342020 is a wasteful number, since it uses less digits than its factorization.

3122342020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18220 (or 18218 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3122342020 is about 55877.9206842918. The cubic root of 3122342020 is about 1461.5942458955.

Adding to 3122342020 its reverse (202432213), we get a palindrome (3324774233).

The spelling of 3122342020 in words is "three billion, one hundred twenty-two million, three hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1321 2642 5284 6605 9247 13210 16883 18494 26420 33766 36988 46235 67532 84415 92470 118181 168830 184940 236362 337660 472724 590905 1181810 2363620 22302443 44604886 89209772 111512215 156117101 223024430 312234202 446048860 624468404 780585505 1561171010 3122342020