Base | Representation |
---|---|
bin | 10111110101011100… |
… | …10010001001100001 |
3 | 1020000210122000202011 |
4 | 23322232102021201 |
5 | 202201332342203 |
6 | 5513434352521 |
7 | 632051235460 |
oct | 137256221141 |
9 | 36023560664 |
10 | 12796371553 |
11 | 5477244389 |
12 | 259158b741 |
13 | 128c146cb4 |
14 | 8956c09d7 |
15 | 4ed62c76d |
hex | 2fab92261 |
12796371553 has 32 divisors (see below), whose sum is σ = 15010894080. Its totient is φ = 10683187200.
The previous prime is 12796371547. The next prime is 12796371571. The reversal of 12796371553 is 35517369721.
12796371553 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 12796371553 - 29 = 12796371041 is a prime.
It is a super-4 number, since 4×127963715534 (a number of 42 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12796371497 and 12796371506.
It is not an unprimeable number, because it can be changed into a prime (12796371593) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18254103 + ... + 18254803.
It is an arithmetic number, because the mean of its divisors is an integer number (469090440).
Almost surely, 212796371553 is an apocalyptic number.
It is an amenable number.
12796371553 is a deficient number, since it is larger than the sum of its proper divisors (2214522527).
12796371553 is a wasteful number, since it uses less digits than its factorization.
12796371553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1177.
The product of its digits is 1190700, while the sum is 49.
The spelling of 12796371553 in words is "twelve billion, seven hundred ninety-six million, three hundred seventy-one thousand, five hundred fifty-three".
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