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255913742151 = 3278139363901
BaseRepresentation
bin1110111001010110100…
…1011100111101000111
3220110120001212002021100
43232111221130331013
513143102404222101
6313322023351143
724326531626344
oct3562551347507
9813501762240
10255913742151
11995946aa261
1241720bb24b3
131b1953160c2
14c559da97cb
1569cc0b3e86
hex3b95a5cf47

255913742151 has 12 divisors (see below), whose sum is σ = 369658929640. Its totient is φ = 170606509200.

The previous prime is 255913742131. The next prime is 255913742179. The reversal of 255913742151 is 151247319552.

255913742151 is a `hidden beast` number, since 2 + 5 + 591 + 3 + 7 + 4 + 2 + 1 + 51 = 666.

It is not a de Polignac number, because 255913742151 - 26 = 255913742087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255913742097 and 255913742106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255913742111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521301 + ... + 885201.

Almost surely, 2255913742151 is an apocalyptic number.

255913742151 is a deficient number, since it is larger than the sum of its proper divisors (113745187489).

255913742151 is a wasteful number, since it uses less digits than its factorization.

255913742151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442046 (or 442043 counting only the distinct ones).

The product of its digits is 378000, while the sum is 45.

The spelling of 255913742151 in words is "two hundred fifty-five billion, nine hundred thirteen million, seven hundred forty-two thousand, one hundred fifty-one".

Divisors: 1 3 9 78139 234417 363901 703251 1091703 3275109 28434860239 85304580717 255913742151