Base | Representation |
---|---|
bin | 10110111000110110000… |
… | …010010011111111000001 |
3 | 12120100211122020122111001 |
4 | 112320312002103333001 |
5 | 201232211314344040 |
6 | 3202321455052001 |
7 | 221431023363430 |
oct | 26706602237701 |
9 | 5510748218431 |
10 | 1572864606145 |
11 | 55705907a458 |
12 | 2149b9211001 |
13 | b542218b881 |
14 | 561ac8c3117 |
15 | 2ada920759a |
hex | 16e36093fc1 |
1572864606145 has 64 divisors (see below), whose sum is σ = 2188885450752. Its totient is φ = 1062771840000.
The previous prime is 1572864606139. The next prime is 1572864606149. The reversal of 1572864606145 is 5416064682751.
It is not a de Polignac number, because 1572864606145 - 27 = 1572864606017 is a prime.
It is a super-2 number, since 2×15728646061452 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1572864606149) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 503960185 + ... + 503963305.
It is an arithmetic number, because the mean of its divisors is an integer number (34201335168).
Almost surely, 21572864606145 is an apocalyptic number.
It is an amenable number.
1572864606145 is a deficient number, since it is larger than the sum of its proper divisors (616020844607).
1572864606145 is a wasteful number, since it uses less digits than its factorization.
1572864606145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4022.
The product of its (nonzero) digits is 9676800, while the sum is 55.
The spelling of 1572864606145 in words is "one trillion, five hundred seventy-two billion, eight hundred sixty-four million, six hundred six thousand, one hundred forty-five".
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