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22275073388 = 227178433357
BaseRepresentation
bin10100101111101100…
…101010010101101100
32010111101110222020002
4110233230222111230
5331104404322023
614122200043432
71415665666631
oct245754522554
963441428202
1022275073388
1194a0775367
124397a63578
13213cb330c9
141114506188
158a5866b28
hex52fb2a56c

22275073388 has 12 divisors (see below), whose sum is σ = 39530412432. Its totient is φ = 10980669840.

The previous prime is 22275073369. The next prime is 22275073399. The reversal of 22275073388 is 88337057222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39216395 + ... + 39216962.

It is an arithmetic number, because the mean of its divisors is an integer number (3294201036).

Almost surely, 222275073388 is an apocalyptic number.

It is an amenable number.

22275073388 is a deficient number, since it is larger than the sum of its proper divisors (17255339044).

22275073388 is a wasteful number, since it uses less digits than its factorization.

22275073388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78433432 (or 78433430 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 22275073388 in words is "twenty-two billion, two hundred seventy-five million, seventy-three thousand, three hundred eighty-eight".

Divisors: 1 2 4 71 142 284 78433357 156866714 313733428 5568768347 11137536694 22275073388