Base | Representation |
---|---|
bin | 1000110111110101010… |
… | …1000011110000010001 |
3 | 112120102212101220012010 |
4 | 2031331111003300101 |
5 | 4444132142342021 |
6 | 154005045253133 |
7 | 14004162052134 |
oct | 2157525036021 |
9 | 476385356163 |
10 | 152426527761 |
11 | 5970988a3a2 |
12 | 2565b4041a9 |
13 | 114b21c57c1 |
14 | 753db5821b |
15 | 3e71b45976 |
hex | 237d543c11 |
152426527761 has 4 divisors (see below), whose sum is σ = 203235370352. Its totient is φ = 101617685172.
The previous prime is 152426527739. The next prime is 152426527769. The reversal of 152426527761 is 167725624251.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167725624251 = 3 ⋅55908541417.
It is not a de Polignac number, because 152426527761 - 218 = 152426265617 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 152426527761.
It is not an unprimeable number, because it can be changed into a prime (152426527769) 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, 25404421291 + ... + 25404421296.
It is an arithmetic number, because the mean of its divisors is an integer number (50808842588).
Almost surely, 2152426527761 is an apocalyptic number.
It is an amenable number.
152426527761 is a deficient number, since it is larger than the sum of its proper divisors (50808842591).
152426527761 is an equidigital number, since it uses as much as digits as its factorization.
152426527761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50808842590.
The product of its digits is 1411200, while the sum is 48.
The spelling of 152426527761 in words is "one hundred fifty-two billion, four hundred twenty-six million, five hundred twenty-seven thousand, seven hundred sixty-one".
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