Base | Representation |
---|---|
bin | 100111001101110010111… |
… | …0000001110111110011001 |
3 | 201002020212111111012102010 |
4 | 1032123211300032332121 |
5 | 1201301143331202042 |
6 | 15244003010500133 |
7 | 1064252604556524 |
oct | 116334560167631 |
9 | 21066774435363 |
10 | 5389743615897 |
11 | 1798860840763 |
12 | 73069a294649 |
13 | 301334878974 |
14 | 148c17727bbb |
15 | 952ed9b659c |
hex | 4e6e5c0ef99 |
5389743615897 has 8 divisors (see below), whose sum is σ = 7418141751040. Its totient is φ = 3477253945680.
The previous prime is 5389743615811. The next prime is 5389743615911. The reversal of 5389743615897 is 7985163479835.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5389743615897 - 230 = 5388669874073 is a prime.
It is a super-2 number, since 2×53897436158972 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5389743611897) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28977116122 + ... + 28977116307.
It is an arithmetic number, because the mean of its divisors is an integer number (927267718880).
Almost surely, 25389743615897 is an apocalyptic number.
It is an amenable number.
5389743615897 is a deficient number, since it is larger than the sum of its proper divisors (2028398135143).
5389743615897 is a wasteful number, since it uses less digits than its factorization.
5389743615897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57954232463.
The product of its digits is 1371686400, while the sum is 75.
The spelling of 5389743615897 in words is "five trillion, three hundred eighty-nine billion, seven hundred forty-three million, six hundred fifteen thousand, eight hundred ninety-seven".
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