Base | Representation |
---|---|
bin | 11011110001010001011010… |
… | …100111000100100111010101 |
3 | 121000102211011102011020212220 |
4 | 123301101122213010213111 |
5 | 112002012303304033023 |
6 | 1111431115555132553 |
7 | 34503555542656425 |
oct | 3361213247044725 |
9 | 530384142136786 |
10 | 122133210221013 |
11 | 35a08449188742 |
12 | 11846298ba4159 |
13 | 531c15c972714 |
14 | 22233c94b4485 |
15 | e1be722133e3 |
hex | 6f145a9c49d5 |
122133210221013 has 32 divisors (see below), whose sum is σ = 172918323631872. Its totient is φ = 76412633088000.
The previous prime is 122133210220969. The next prime is 122133210221027. The reversal of 122133210221013 is 310122012331221.
It is not a de Polignac number, because 122133210221013 - 210 = 122133210219989 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122133210221413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541255413 + ... + 541481013.
It is an arithmetic number, because the mean of its divisors is an integer number (5403697613496).
Almost surely, 2122133210221013 is an apocalyptic number.
It is an amenable number.
122133210221013 is a deficient number, since it is larger than the sum of its proper divisors (50785113410859).
122133210221013 is a wasteful number, since it uses less digits than its factorization.
122133210221013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256045.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 122133210221013 its reverse (310122012331221), we get a palindrome (432255222552234).
The spelling of 122133210221013 in words is "one hundred twenty-two trillion, one hundred thirty-three billion, two hundred ten million, two hundred twenty-one thousand, thirteen".
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