Base | Representation |
---|---|
bin | 1000011111000110100… |
… | …0110101100110001001 |
3 | 111221022012201110002100 |
4 | 2013301220311212021 |
5 | 4342033202410423 |
6 | 150550221224013 |
7 | 13350522000462 |
oct | 2076150654611 |
9 | 457265643070 |
10 | 145787935113 |
11 | 56912541497 |
12 | 24308102009 |
13 | 10994a3b082 |
14 | 70b01d7d69 |
15 | 3bd3e1a343 |
hex | 21f1a35989 |
145787935113 has 12 divisors (see below), whose sum is σ = 222969783348. Its totient is φ = 91474782720.
The previous prime is 145787935081. The next prime is 145787935141. The reversal of 145787935113 is 311539787541.
145787935113 is a `hidden beast` number, since 1 + 4 + 57 + 8 + 79 + 3 + 511 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 119862748944 + 25925186169 = 346212^2 + 161013^2 .
It is not a de Polignac number, because 145787935113 - 25 = 145787935081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 145787935113.
It is not an unprimeable number, because it can be changed into a prime (145787935913) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476431008 + ... + 476431313.
It is an arithmetic number, because the mean of its divisors is an integer number (18580815279).
Almost surely, 2145787935113 is an apocalyptic number.
It is an amenable number.
145787935113 is a deficient number, since it is larger than the sum of its proper divisors (77181848235).
145787935113 is a wasteful number, since it uses less digits than its factorization.
145787935113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952862344 (or 952862341 counting only the distinct ones).
The product of its digits is 3175200, while the sum is 54.
The spelling of 145787935113 in words is "one hundred forty-five billion, seven hundred eighty-seven million, nine hundred thirty-five thousand, one hundred thirteen".
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