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152179874709 = 3149340447147
BaseRepresentation
bin1000110110111010100…
…0001001101110010101
3112112210200021121210220
42031232220021232111
54443131021442314
6153524354504553
713665105410052
oct2155650115625
9475720247726
10152179874709
11595a26322a5
12255b0895159
1311473085655
1475190b0029
153e5a1733a9
hex236ea09b95

152179874709 has 8 divisors (see below), whose sum is σ = 204268288800. Its totient is φ = 100772355216.

The previous prime is 152179874689. The next prime is 152179874731. The reversal of 152179874709 is 907478971251.

152179874709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 152179874709 - 25 = 152179874677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152179874909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170223127 + ... + 170224020.

It is an arithmetic number, because the mean of its divisors is an integer number (25533536100).

Almost surely, 2152179874709 is an apocalyptic number.

It is an amenable number.

152179874709 is a deficient number, since it is larger than the sum of its proper divisors (52088414091).

152179874709 is a wasteful number, since it uses less digits than its factorization.

152179874709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340447299.

The product of its (nonzero) digits is 8890560, while the sum is 60.

The spelling of 152179874709 in words is "one hundred fifty-two billion, one hundred seventy-nine million, eight hundred seventy-four thousand, seven hundred nine".

Divisors: 1 3 149 447 340447147 1021341441 50726624903 152179874709