Base | Representation |
---|---|
bin | 11110111000110101100… |
… | …010011001110011010101 |
3 | 21111220211111001121122200 |
4 | 132320311202121303111 |
5 | 234234102141232003 |
6 | 4303040422515113 |
7 | 306232206530634 |
oct | 36706542316325 |
9 | 7456744047580 |
10 | 2122612055253 |
11 | 749216194758 |
12 | 2a3462595a99 |
13 | 125213952861 |
14 | 74a40a9551b |
15 | 3a3324456a3 |
hex | 1ee35899cd5 |
2122612055253 has 6 divisors (see below), whose sum is σ = 3065995190934. Its totient is φ = 1415074703496.
The previous prime is 2122612055231. The next prime is 2122612055257. The reversal of 2122612055253 is 3525502162212.
2122612055253 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 6 + 120 + 5 + 525 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2117627412849 + 4984642404 = 1455207^2 + 70602^2 .
It is not a de Polignac number, because 2122612055253 - 210 = 2122612054229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122612055257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117922891950 + ... + 117922891967.
It is an arithmetic number, because the mean of its divisors is an integer number (510999198489).
Almost surely, 22122612055253 is an apocalyptic number.
It is an amenable number.
2122612055253 is a deficient number, since it is larger than the sum of its proper divisors (943383135681).
2122612055253 is a wasteful number, since it uses less digits than its factorization.
2122612055253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235845783923 (or 235845783920 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 2122612055253 in words is "two trillion, one hundred twenty-two billion, six hundred twelve million, fifty-five thousand, two hundred fifty-three".
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