Base | Representation |
---|---|
bin | 111000110111100011… |
… | …0010100110001010001 |
3 | 102200012221222212010000 |
4 | 1301233012110301101 |
5 | 4000101442410301 |
6 | 132034052000213 |
7 | 11552215325160 |
oct | 1615706246121 |
9 | 380187885100 |
10 | 122123013201 |
11 | 47879291392 |
12 | 1b802900069 |
13 | b692ca1cb7 |
14 | 5ca72a33d7 |
15 | 329b566786 |
hex | 1c6f194c51 |
122123013201 has 80 divisors (see below), whose sum is σ = 213142634496. Its totient is φ = 68231048544.
The previous prime is 122123013191. The next prime is 122123013277. The reversal of 122123013201 is 102310321221.
122123013201 is a `hidden beast` number, since 1 + 221 + 230 + 13 + 201 = 666.
It is not a de Polignac number, because 122123013201 - 26 = 122123013137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122123013301) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38559520 + ... + 38562686.
Almost surely, 2122123013201 is an apocalyptic number.
It is an amenable number.
122123013201 is a deficient number, since it is larger than the sum of its proper divisors (91019621295).
122123013201 is a wasteful number, since it uses less digits than its factorization.
122123013201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4680 (or 4671 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 122123013201 its reverse (102310321221), we get a palindrome (224433334422).
The spelling of 122123013201 in words is "one hundred twenty-two billion, one hundred twenty-three million, thirteen thousand, two hundred one".
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