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152165713331 = 713116891251
BaseRepresentation
bin1000110110110111001…
…0001000010110110011
3112112202200122011001102
42031231302020112303
54443113410311311
6153523131155015
713664544136202
oct2155562102663
9475680564042
10152165713331
115959563a685
12255a7ba5a6b
1311470167938
147517265239
153e58cc743b
hex236dc885b3

152165713331 has 8 divisors (see below), whose sum is σ = 154805084928. Its totient is φ = 149540125000.

The previous prime is 152165713313. The next prime is 152165713367. The reversal of 152165713331 is 133317561251.

152165713331 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152165713331 is a prime.

It is a super-2 number, since 2×1521657133312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152165712331) 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, 3423545 + ... + 3467706.

It is an arithmetic number, because the mean of its divisors is an integer number (19350635616).

Almost surely, 2152165713331 is an apocalyptic number.

152165713331 is a deficient number, since it is larger than the sum of its proper divisors (2639371597).

152165713331 is an equidigital number, since it uses as much as digits as its factorization.

152165713331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891633.

The product of its digits is 56700, while the sum is 38.

The spelling of 152165713331 in words is "one hundred fifty-two billion, one hundred sixty-five million, seven hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 71 311 22081 6891251 489278821 2143179061 152165713331