Base | Representation |
---|---|
bin | 111000000101001100101… |
… | …100110110100000010101 |
3 | 111122102112000000002101022 |
4 | 320011030230312200111 |
5 | 1001120212324144032 |
6 | 12110240010210525 |
7 | 545301360446510 |
oct | 70051454664025 |
9 | 14572460002338 |
10 | 3853872490517 |
11 | 1256466606a05 |
12 | 522aa6123a45 |
13 | 21c5599149aa |
14 | d4757dcdd77 |
15 | 6a3ac365512 |
hex | 3814cb36815 |
3853872490517 has 16 divisors (see below), whose sum is σ = 4411085795712. Its totient is φ = 3298326635520.
The previous prime is 3853872490499. The next prime is 3853872490561. The reversal of 3853872490517 is 7150942783583.
It is not a de Polignac number, because 3853872490517 - 212 = 3853872486421 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 3853872490517.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3853872490597) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19357793 + ... + 19555865.
It is an arithmetic number, because the mean of its divisors is an integer number (275692862232).
Almost surely, 23853872490517 is an apocalyptic number.
It is an amenable number.
3853872490517 is a deficient number, since it is larger than the sum of its proper divisors (557213305195).
3853872490517 is a wasteful number, since it uses less digits than its factorization.
3853872490517 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202268.
The product of its (nonzero) digits is 50803200, while the sum is 62.
The spelling of 3853872490517 in words is "three trillion, eight hundred fifty-three billion, eight hundred seventy-two million, four hundred ninety thousand, five hundred seventeen".
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