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151250550013 = 577877298897
BaseRepresentation
bin1000110011011100111…
…1000011110011111101
3112110101220121000222201
42030313033003303331
54434230120100023
6153252240111501
713633062314443
oct2146717036375
9473356530881
10151250550013
1159165aa0962
1225391605591
1311355692494
14746b8bcb93
153e037a2bad
hex23373c3cfd

151250550013 has 8 divisors (see below), whose sum is σ = 151685952632. Its totient is φ = 150815748096.

The previous prime is 151250550007. The next prime is 151250550049. The reversal of 151250550013 is 310055052151.

It can be written as a sum of positive squares in 4 ways, for example, as 63087875929 + 88162674084 = 251173^2 + 296922^2 .

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 151250550013 - 225 = 151216995581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151250550053) 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 7 ways as a sum of consecutive naturals, for example, 356581 + ... + 655477.

It is an arithmetic number, because the mean of its divisors is an integer number (18960744079).

Almost surely, 2151250550013 is an apocalyptic number.

It is an amenable number.

151250550013 is a deficient number, since it is larger than the sum of its proper divisors (435402619).

151250550013 is an equidigital number, since it uses as much as digits as its factorization.

151250550013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300351.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 151250550013 in words is "one hundred fifty-one billion, two hundred fifty million, five hundred fifty thousand, thirteen".

Divisors: 1 577 877 298897 506029 172463569 262132669 151250550013