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152211709387 = 1972333316087
BaseRepresentation
bin1000110111000010000…
…1100101110111001011
3112112212220011222210001
42031300201211313023
54443212144200022
6153531453103431
713665643116403
oct2156041456713
9475786158701
10152211709387
11596095a6151
12255bb487b77
131147985073a
14751d3d9803
153e5cd60b27
hex2370865dcb

152211709387 has 8 divisors (see below), whose sum is σ = 153640989216. Its totient is φ = 150789062592.

The previous prime is 152211709367. The next prime is 152211709427. The reversal of 152211709387 is 783907112251.

152211709387 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 not a de Polignac number, because 152211709387 - 27 = 152211709259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152211709367) 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, 1612143 + ... + 1703944.

It is an arithmetic number, because the mean of its divisors is an integer number (19205123652).

Almost surely, 2152211709387 is an apocalyptic number.

152211709387 is a deficient number, since it is larger than the sum of its proper divisors (1429279829).

152211709387 is a wasteful number, since it uses less digits than its factorization.

152211709387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316517.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 152211709387 in words is "one hundred fifty-two billion, two hundred eleven million, seven hundred nine thousand, three hundred eighty-seven".

Divisors: 1 197 233 45901 3316087 653269139 772648271 152211709387