Base | Representation |
---|---|
bin | 11011110000111001110010… |
… | …111010110111010000000100 |
3 | 121000100101200220011001221100 |
4 | 123300321302322313100010 |
5 | 112001103333123233224 |
6 | 1111411323204220100 |
7 | 34502000211566100 |
oct | 3360716272672004 |
9 | 530311626131840 |
10 | 122107848258564 |
11 | 359a8713aa69a3 |
12 | 1184139b39a630 |
13 | 531994a45514c |
14 | 22220a1028900 |
15 | e1b48a892ac9 |
hex | 6f0e72eb7404 |
122107848258564 has 81 divisors (see below), whose sum is σ = 359056585184661. Its totient is φ = 34887824042400.
The previous prime is 122107848258491. The next prime is 122107848258577. The reversal of 122107848258564 is 465852848701221.
The square root of 122107848258564 is 11050242.
It is a perfect power (a square), and thus also a powerful number.
122107848258564 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 0 + 7 + 8 + 48 + 2 + 585 + 6 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 100677985280964 + 21429862977600 = 10033842^2 + 4629240^2 .
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 463978614 + ... + 464241714.
Almost surely, 2122107848258564 is an apocalyptic number.
122107848258564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
122107848258564 is the 11050242-nd square number.
It is an amenable number.
122107848258564 is an abundant number, since it is smaller than the sum of its proper divisors (236948736926097).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122107848258564 is an frugal number, since it uses more digits than its factorization.
122107848258564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526226 (or 263113 counting only the distinct ones).
The product of its (nonzero) digits is 68812800, while the sum is 63.
The spelling of 122107848258564 in words is "one hundred twenty-two trillion, one hundred seven billion, eight hundred forty-eight million, two hundred fifty-eight thousand, five hundred sixty-four".
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