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151000255 = 574314293
BaseRepresentation
bin10010000000000…
…01010010111111
3101112010121102001
421000001102333
5302124002010
622552243131
73512323660
oct1100012277
9345117361
10151000255
11782657aa
12426a04a7
132538c283
14160a9367
15d3cac3a
hex90014bf

151000255 has 8 divisors (see below), whose sum is σ = 207086112. Its totient is φ = 103543008.

The previous prime is 151000249. The next prime is 151000271. The reversal of 151000255 is 552000151.

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

It is a cyclic number.

It is not a de Polignac number, because 151000255 - 219 = 150475967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157112 + ... + 2157181.

It is an arithmetic number, because the mean of its divisors is an integer number (25885764).

Almost surely, 2151000255 is an apocalyptic number.

151000255 is a deficient number, since it is larger than the sum of its proper divisors (56085857).

151000255 is an equidigital number, since it uses as much as digits as its factorization.

151000255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314305.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 151000255 is about 12288.2161032430. The cubic root of 151000255 is about 532.5077019172.

The spelling of 151000255 in words is "one hundred fifty-one million, two hundred fifty-five", and thus it is an aban number.

Divisors: 1 5 7 35 4314293 21571465 30200051 151000255