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255452051 = 10316714851
BaseRepresentation
bin11110011100111…
…10001110010011
3122210200022100002
433032132032103
51010343431201
641203120215
76221210111
oct1716361623
9583608302
10255452051
111212179a8
127167306b
1340c0117a
1425cd8ab1
151765e76b
hexf39e393

255452051 has 8 divisors (see below), whose sum is σ = 259494144. Its totient is φ = 251440200.

The previous prime is 255452023. The next prime is 255452063. The reversal of 255452051 is 150254552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255452051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255452011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9776 + ... + 24626.

It is an arithmetic number, because the mean of its divisors is an integer number (32436768).

Almost surely, 2255452051 is an apocalyptic number.

255452051 is a deficient number, since it is larger than the sum of its proper divisors (4042093).

255452051 is a wasteful number, since it uses less digits than its factorization.

255452051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15121.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 255452051 is about 15982.8674210856. The cubic root of 255452051 is about 634.5070686261.

The spelling of 255452051 in words is "two hundred fifty-five million, four hundred fifty-two thousand, fifty-one".

Divisors: 1 103 167 14851 17201 1529653 2480117 255452051