Base | Representation |
---|---|
bin | 10011110111000110010… |
… | …011100010010100001000 |
3 | 11211110212110112010222222 |
4 | 103313012103202110020 |
5 | 134330133400033023 |
6 | 2522554530433212 |
7 | 200414541356450 |
oct | 23670623422410 |
9 | 4743773463888 |
10 | 1364831642888 |
11 | 48690497704a |
12 | 1a061b432808 |
13 | 9b91a8578cc |
14 | 4a0b59d6d60 |
15 | 25780925cc8 |
hex | 13dc64e2508 |
1364831642888 has 128 divisors (see below), whose sum is σ = 2963967552000. Its totient is φ = 577128278016.
The previous prime is 1364831642887. The next prime is 1364831642891. The reversal of 1364831642888 is 8882461384631.
It is a self number, because there is not a number n which added to its sum of digits gives 1364831642888.
It is not an unprimeable number, because it can be changed into a prime (1364831642887) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1600036670 + ... + 1600037522.
It is an arithmetic number, because the mean of its divisors is an integer number (23155996500).
Almost surely, 21364831642888 is an apocalyptic number.
It is an amenable number.
1364831642888 is an abundant number, since it is smaller than the sum of its proper divisors (1599135909112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1364831642888 is a wasteful number, since it uses less digits than its factorization.
1364831642888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2071 (or 2067 counting only the distinct ones).
The product of its digits is 42467328, while the sum is 62.
The spelling of 1364831642888 in words is "one trillion, three hundred sixty-four billion, eight hundred thirty-one million, six hundred forty-two thousand, eight hundred eighty-eight".
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