Base | Representation |
---|---|
bin | 100101011011110110001… |
… | …1011001100100000100111 |
3 | 200012212020211222202000111 |
4 | 1022313230123030200213 |
5 | 1133244021323433130 |
6 | 14535333322353451 |
7 | 1040500642602643 |
oct | 112675433144047 |
9 | 20185224882014 |
10 | 5145042405415 |
11 | 1704000341500 |
12 | 6b118835b887 |
13 | 2b42385114b3 |
14 | 13b042953c23 |
15 | 8dc7ae7402a |
hex | 4adec6cc827 |
5145042405415 has 24 divisors (see below), whose sum is σ = 6853545153504. Its totient is φ = 3704800968000.
The previous prime is 5145042405413. The next prime is 5145042405449.
5145042405415 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5145042405415 - 21 = 5145042405413 is a prime.
It is a super-2 number, since 2×51450424054152 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5145042405413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42038907 + ... + 42161116.
It is an arithmetic number, because the mean of its divisors is an integer number (285564381396).
Almost surely, 25145042405415 is an apocalyptic number.
5145042405415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5145042405415 is a deficient number, since it is larger than the sum of its proper divisors (1708502748089).
5145042405415 is a wasteful number, since it uses less digits than its factorization.
5145042405415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84200151 (or 84200140 counting only the distinct ones).
The product of its (nonzero) digits is 320000, while the sum is 40.
The spelling of 5145042405415 in words is "five trillion, one hundred forty-five billion, forty-two million, four hundred five thousand, four hundred fifteen".
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