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30222880368 = 243629643341
BaseRepresentation
bin11100001001011011…
…001000111001110000
32220000021200101202120
4130021123020321300
5443344024132433
621514553114240
72116644146562
oct341133107160
986007611676
1030222880368
11118aa03438a
125a356b8980
132b08600885
141669ca5332
15bbd4a27b3
hex7096c8e70

30222880368 has 20 divisors (see below), whose sum is σ = 78075774408. Its totient is φ = 10074293440.

The previous prime is 30222880367. The next prime is 30222880409. The reversal of 30222880368 is 86308822203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222880361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314821623 + ... + 314821718.

Almost surely, 230222880368 is an apocalyptic number.

It is an amenable number.

30222880368 is an abundant number, since it is smaller than the sum of its proper divisors (47852894040).

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

30222880368 is a wasteful number, since it uses less digits than its factorization.

30222880368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629643352 (or 629643346 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 30222880368 in words is "thirty billion, two hundred twenty-two million, eight hundred eighty thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 629643341 1259286682 1888930023 2518573364 3777860046 5037146728 7555720092 10074293456 15111440184 30222880368