Base | Representation |
---|---|
bin | 1101000001111010011010… |
… | …11111001101110001010111 |
3 | 10202110012110201002120010110 |
4 | 12200331031133031301113 |
5 | 12223422344334010434 |
6 | 140535004022054103 |
7 | 6015053500535034 |
oct | 640751537156127 |
9 | 122405421076113 |
10 | 28653026860119 |
11 | 9147753752702 |
12 | 326919487a333 |
13 | 12cac797023ac |
14 | 710b574aa38b |
15 | 34a4e710b4e9 |
hex | 1a0f4d7cdc57 |
28653026860119 has 8 divisors (see below), whose sum is σ = 38457042673792. Its totient is φ = 18975514476600.
The previous prime is 28653026860093. The next prime is 28653026860123. The reversal of 28653026860119 is 91106862035682.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28653026860119 - 213 = 28653026851927 is a prime.
It is a super-2 number, since 2×286530268601192 (a number of 28 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 (28653026860219) 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, 31625857009 + ... + 31625857914.
It is an arithmetic number, because the mean of its divisors is an integer number (4807130334224).
Almost surely, 228653026860119 is an apocalyptic number.
28653026860119 is a deficient number, since it is larger than the sum of its proper divisors (9804015813673).
28653026860119 is a wasteful number, since it uses less digits than its factorization.
28653026860119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63251715077.
The product of its (nonzero) digits is 7464960, while the sum is 57.
The spelling of 28653026860119 in words is "twenty-eight trillion, six hundred fifty-three billion, twenty-six million, eight hundred sixty thousand, one hundred nineteen".
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