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22270103984 = 241973256921
BaseRepresentation
bin10100101111011001…
…101101000110110000
32010111001010111111002
4110233121231012300
5331102121311414
614121501341132
71415605521602
oct245731550660
963431114432
1022270103984
119498990817
1243962677a8
13213bab322b
1411139b1172
158a51d44de
hex52f66d1b0

22270103984 has 20 divisors (see below), whose sum is σ = 45419291640. Its totient is φ = 10548996480.

The previous prime is 22270103971. The next prime is 22270104037. The reversal of 22270103984 is 48930107222.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36628157 + ... + 36628764.

It is an arithmetic number, because the mean of its divisors is an integer number (2270964582).

Almost surely, 222270103984 is an apocalyptic number.

It is an amenable number.

22270103984 is an abundant number, since it is smaller than the sum of its proper divisors (23149187656).

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

22270103984 is a wasteful number, since it uses less digits than its factorization.

22270103984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73256948 (or 73256942 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 22270103984 in words is "twenty-two billion, two hundred seventy million, one hundred three thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 73256921 146513842 293027684 586055368 1172110736 1391881499 2783762998 5567525996 11135051992 22270103984