Base | Representation |
---|---|
bin | 111000110110000010… |
… | …1100010001010001101 |
3 | 102200002102220012201010 |
4 | 1301230011202022031 |
5 | 4000001023134003 |
6 | 132025044435433 |
7 | 11551032624252 |
oct | 1615405421215 |
9 | 380072805633 |
10 | 122072474253 |
11 | 47852802764 |
12 | 1b7a99a8b79 |
13 | b6856884b2 |
14 | 5ca06a9429 |
15 | 3296dd2003 |
hex | 1c6c16228d |
122072474253 has 8 divisors (see below), whose sum is σ = 162785874400. Its totient is φ = 81370361808.
The previous prime is 122072474201. The next prime is 122072474267. The reversal of 122072474253 is 352474270221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122072474253 - 26 = 122072474189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122072464253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796658 + ... + 2839971.
It is an arithmetic number, because the mean of its divisors is an integer number (20348234300).
Almost surely, 2122072474253 is an apocalyptic number.
It is an amenable number.
122072474253 is a deficient number, since it is larger than the sum of its proper divisors (40713400147).
122072474253 is an equidigital number, since it uses as much as digits as its factorization.
122072474253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5643851.
The product of its (nonzero) digits is 188160, while the sum is 39.
The spelling of 122072474253 in words is "one hundred twenty-two billion, seventy-two million, four hundred seventy-four thousand, two hundred fifty-three".
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