Base | Representation |
---|---|
bin | 1000111011100001011… |
… | …0001000010111110101 |
3 | 112122222212112001112121 |
4 | 2032320112020113311 |
5 | 10003144131231230 |
6 | 154251215315541 |
7 | 14040544063303 |
oct | 2167026102765 |
9 | 478885461477 |
10 | 153416664565 |
11 | 5a07778687a |
12 | 25896b1bbb1 |
13 | 1160c38b478 |
14 | 75d5459273 |
15 | 3ecda2977a |
hex | 23b85885f5 |
153416664565 has 8 divisors (see below), whose sum is σ = 184150917720. Its totient is φ = 122699384832.
The previous prime is 153416664563. The next prime is 153416664589. The reversal of 153416664565 is 565466614351.
It is a happy number.
153416664565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1533427281 + 151883237284 = 39159^2 + 389722^2 .
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 153416664565 - 21 = 153416664563 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153416664563) 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, 4223460 + ... + 4259629.
It is an arithmetic number, because the mean of its divisors is an integer number (23018864715).
Almost surely, 2153416664565 is an apocalyptic number.
It is an amenable number.
153416664565 is a deficient number, since it is larger than the sum of its proper divisors (30734253155).
153416664565 is an equidigital number, since it uses as much as digits as its factorization.
153416664565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8486711.
The product of its digits is 7776000, while the sum is 52.
The spelling of 153416664565 in words is "one hundred fifty-three billion, four hundred sixteen million, six hundred sixty-four thousand, five hundred sixty-five".
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