Base | Representation |
---|---|
bin | 100110010010011001111… |
… | …011100001111011000001 |
3 | 100022112100001112211212122 |
4 | 212102121323201323001 |
5 | 321101444220122031 |
6 | 5332413425534025 |
7 | 361043113166132 |
oct | 46223173417301 |
9 | 10275301484778 |
10 | 2631102504641 |
11 | 924931853476 |
12 | 365b12aa4315 |
13 | 16115bb03680 |
14 | 914bb76dc89 |
15 | 4869365247b |
hex | 26499ee1ec1 |
2631102504641 has 4 divisors (see below), whose sum is σ = 2833495005012. Its totient is φ = 2428710004272.
The previous prime is 2631102504631. The next prime is 2631102504697. The reversal of 2631102504641 is 1464052011362.
2631102504641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 993012250000 + 1638090254641 = 996500^2 + 1279879^2 .
It is a cyclic number.
It is not a de Polignac number, because 2631102504641 - 230 = 2630028762817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2631102504601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101196250166 + ... + 101196250191.
It is an arithmetic number, because the mean of its divisors is an integer number (708373751253).
Almost surely, 22631102504641 is an apocalyptic number.
It is an amenable number.
2631102504641 is a deficient number, since it is larger than the sum of its proper divisors (202392500371).
2631102504641 is a wasteful number, since it uses less digits than its factorization.
2631102504641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202392500370.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 2631102504641 in words is "two trillion, six hundred thirty-one billion, one hundred two million, five hundred four thousand, six hundred forty-one".
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