Base | Representation |
---|---|
bin | 111000110101000101… |
… | …0101000001100000101 |
3 | 102200000012021022112020 |
4 | 1301222022220030011 |
5 | 3444414301131422 |
6 | 132021534113353 |
7 | 11550162024255 |
oct | 1615212501405 |
9 | 380005238466 |
10 | 122040255237 |
11 | 478365a707a |
12 | 1b79b04b859 |
13 | b67bab74a4 |
14 | 5c9a2bd965 |
15 | 329416a95c |
hex | 1c6a2a8305 |
122040255237 has 16 divisors (see below), whose sum is σ = 168672215040. Its totient is φ = 78406196400.
The previous prime is 122040255209. The next prime is 122040255263. The reversal of 122040255237 is 732552040221.
It is not a de Polignac number, because 122040255237 - 230 = 120966513413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122040255198 and 122040255207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122040455237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2723089 + ... + 2767542.
It is an arithmetic number, because the mean of its divisors is an integer number (10542013440).
Almost surely, 2122040255237 is an apocalyptic number.
It is an amenable number.
122040255237 is a deficient number, since it is larger than the sum of its proper divisors (46631959803).
122040255237 is a wasteful number, since it uses less digits than its factorization.
122040255237 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5490904.
The product of its (nonzero) digits is 33600, while the sum is 33.
Adding to 122040255237 its reverse (732552040221), we get a palindrome (854592295458).
The spelling of 122040255237 in words is "one hundred twenty-two billion, forty million, two hundred fifty-five thousand, two hundred thirty-seven".
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