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270686306388 = 22322557192199
BaseRepresentation
bin1111110000011000101…
…0010100000001010100
3221212200121001002202010
43330012022110001110
513413331143301023
6324203534544220
725361600432631
oct3740612240124
9855617032663
10270686306388
11a48853aa433
1244564368070
131c6aa9c0084
14d15bd09188
157093e50093
hex3f06294054

270686306388 has 12 divisors (see below), whose sum is σ = 631601381600. Its totient is φ = 90228768792.

The previous prime is 270686306369. The next prime is 270686306461. The reversal of 270686306388 is 883603686072.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 11278596088 + ... + 11278596111.

Almost surely, 2270686306388 is an apocalyptic number.

It is an amenable number.

270686306388 is an abundant number, since it is smaller than the sum of its proper divisors (360915075212).

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

270686306388 is a wasteful number, since it uses less digits than its factorization.

270686306388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22557192206 (or 22557192204 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 270686306388 in words is "two hundred seventy billion, six hundred eighty-six million, three hundred six thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 22557192199 45114384398 67671576597 90228768796 135343153194 270686306388