Base | Representation |
---|---|
bin | 10010110111111110011… |
… | …011111001011101100010 |
3 | 11120222220220201011101110 |
4 | 102313332123321131202 |
5 | 132222331243212320 |
6 | 2431505222044150 |
7 | 162465130042602 |
oct | 22677633713542 |
9 | 4528826634343 |
10 | 1297053882210 |
11 | 4600941142a9 |
12 | 18b464879656 |
13 | 9540892a388 |
14 | 46ac61aac02 |
15 | 23b154765e0 |
hex | 12dfe6f9762 |
1297053882210 has 64 divisors (see below), whose sum is σ = 3198034886400. Its totient is φ = 336430547712.
The previous prime is 1297053882199. The next prime is 1297053882233. The reversal of 1297053882210 is 122883507921.
It is a self number, because there is not a number n which added to its sum of digits gives 1297053882210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508056 + ... + 3860124.
It is an arithmetic number, because the mean of its divisors is an integer number (49969295100).
Almost surely, 21297053882210 is an apocalyptic number.
1297053882210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1297053882210 is an abundant number, since it is smaller than the sum of its proper divisors (1900981004190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1297053882210 is a wasteful number, since it uses less digits than its factorization.
1297053882210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355435.
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 1297053882210 in words is "one trillion, two hundred ninety-seven billion, fifty-three million, eight hundred eighty-two thousand, two hundred ten".
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