Base | Representation |
---|---|
bin | 110010001101110101… |
… | …011010000001110101 |
3 | 12011011201110220210121 |
4 | 302031311122001311 |
5 | 1340411303222003 |
6 | 40434203251541 |
7 | 3616111411660 |
oct | 621565320165 |
9 | 164151426717 |
10 | 53919195253 |
11 | 20959a864a0 |
12 | a549519bb1 |
13 | 5113a0b981 |
14 | 287704c6d7 |
15 | 16089a7cbd |
hex | c8dd5a075 |
53919195253 has 16 divisors (see below), whose sum is σ = 67229714304. Its totient is φ = 42011343360.
The previous prime is 53919195247. The next prime is 53919195289. The reversal of 53919195253 is 35259191935.
53919195253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53919195253 - 25 = 53919195221 is a prime.
It is a super-2 number, since 2×539191952532 (a number of 22 digits) contains 22 as substring.
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 53919195253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53919195233) 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, 1189501 + ... + 1233997.
It is an arithmetic number, because the mean of its divisors is an integer number (4201857144).
Almost surely, 253919195253 is an apocalyptic number.
It is an amenable number.
53919195253 is a deficient number, since it is larger than the sum of its proper divisors (13310519051).
53919195253 is a wasteful number, since it uses less digits than its factorization.
53919195253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60252.
The product of its digits is 1640250, while the sum is 52.
The spelling of 53919195253 in words is "fifty-three billion, nine hundred nineteen million, one hundred ninety-five thousand, two hundred fifty-three".
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