Base | Representation |
---|---|
bin | 1100011010000001000011… |
… | …1111111000001001110111 |
3 | 1210022002001210201121011220 |
4 | 3012200100333320021313 |
5 | 3241443433414001011 |
6 | 45002345130401423 |
7 | 2605352131011252 |
oct | 306402077701167 |
9 | 53262053647156 |
10 | 13641101312631 |
11 | 438a182082861 |
12 | 16438a1290273 |
13 | 77c4728b8450 |
14 | 352338c38099 |
15 | 189c82a31506 |
hex | c6810ff8277 |
13641101312631 has 16 divisors (see below), whose sum is σ = 19704511163904. Its totient is φ = 8344257270624.
The previous prime is 13641101312623. The next prime is 13641101312677. The reversal of 13641101312631 is 13621310114631.
13641101312631 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 13641101312631 - 23 = 13641101312623 is a prime.
It is a super-2 number, since 2×136411013126312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13641101312592 and 13641101312601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13641101312831) 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, 1047214531 + ... + 1047227556.
It is an arithmetic number, because the mean of its divisors is an integer number (1231531947744).
Almost surely, 213641101312631 is an apocalyptic number.
13641101312631 is a deficient number, since it is larger than the sum of its proper divisors (6063409851273).
13641101312631 is a wasteful number, since it uses less digits than its factorization.
13641101312631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2094442270.
The product of its (nonzero) digits is 7776, while the sum is 33.
The spelling of 13641101312631 in words is "thirteen trillion, six hundred forty-one billion, one hundred one million, three hundred twelve thousand, six hundred thirty-one".
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