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152850007 = 712152817
BaseRepresentation
bin10010001110001…
…00111001010111
3101122121120210101
421013010321113
5303112200012
623100034531
73534126562
oct1107047127
9348546711
10152850007
1179309522
1243232a47
13258891bb
141642b4d9
15d643d57
hex91c4e57

152850007 has 4 divisors (see below), whose sum is σ = 155002896. Its totient is φ = 150697120.

The previous prime is 152850001. The next prime is 152850013. The reversal of 152850007 is 700058251.

152850007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (152850001) and next prime (152850013).

It is a cyclic number.

It is not a de Polignac number, because 152850007 - 227 = 18632279 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 (152850001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076338 + ... + 1076479.

It is an arithmetic number, because the mean of its divisors is an integer number (38750724).

Almost surely, 2152850007 is an apocalyptic number.

152850007 is a deficient number, since it is larger than the sum of its proper divisors (2152889).

152850007 is an equidigital number, since it uses as much as digits as its factorization.

152850007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152888.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 152850007 is about 12363.2522824700. The cubic root of 152850007 is about 534.6732881663.

The spelling of 152850007 in words is "one hundred fifty-two million, eight hundred fifty thousand, seven".

Divisors: 1 71 2152817 152850007