Base | Representation |
---|---|
bin | 101101011110110111110… |
… | …001110101110100010101 |
3 | 102001210112011210120222022 |
4 | 231132313301311310111 |
5 | 402202033234121323 |
6 | 10351502433342525 |
7 | 441545261034314 |
oct | 55366761656425 |
9 | 12053464716868 |
10 | 3125524520213 |
11 | aa5589122687 |
12 | 4258b7a07a45 |
13 | 198974434934 |
14 | ab3c1c3a27b |
15 | 5647e70e4c8 |
hex | 2d7b7c75d15 |
3125524520213 has 16 divisors (see below), whose sum is σ = 3142672511616. Its totient is φ = 3108420986880.
The previous prime is 3125524520179. The next prime is 3125524520221. The reversal of 3125524520213 is 3120254255213.
It is a cyclic number.
It is not a de Polignac number, because 3125524520213 - 224 = 3125507742997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3125524220213) 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, 566112893 + ... + 566118413.
It is an arithmetic number, because the mean of its divisors is an integer number (196417031976).
Almost surely, 23125524520213 is an apocalyptic number.
It is an amenable number.
3125524520213 is a deficient number, since it is larger than the sum of its proper divisors (17147991403).
3125524520213 is a wasteful number, since it uses less digits than its factorization.
3125524520213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9004.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 3125524520213 its reverse (3120254255213), we get a palindrome (6245778775426).
The spelling of 3125524520213 in words is "three trillion, one hundred twenty-five billion, five hundred twenty-four million, five hundred twenty thousand, two hundred thirteen".
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