Base | Representation |
---|---|
bin | 11011110000110100011110… |
… | …010001110000110110110110 |
3 | 121000022211221121022120222220 |
4 | 123300310132101300312312 |
5 | 112001010132101343110 |
6 | 1111404540131303210 |
7 | 34501405454631201 |
oct | 3360643621606666 |
9 | 530284847276886 |
10 | 122102133231030 |
11 | 359a6251016147 |
12 | 1184026544ab06 |
13 | 5319249425154 |
14 | 2221abbdda938 |
15 | e1b253c9b370 |
hex | 6f0d1e470db6 |
122102133231030 has 32 divisors (see below), whose sum is σ = 293686356373344. Its totient is φ = 32489320348416.
The previous prime is 122102133230879. The next prime is 122102133231101. The reversal of 122102133231030 is 30132331201221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4453018137 + ... + 4453045556.
It is an arithmetic number, because the mean of its divisors is an integer number (9177698636667).
Almost surely, 2122102133231030 is an apocalyptic number.
122102133231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122102133231030 is an abundant number, since it is smaller than the sum of its proper divisors (171584223142314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102133231030 is a wasteful number, since it uses less digits than its factorization.
122102133231030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8906064160.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 122102133231030 its reverse (30132331201221), we get a palindrome (152234464432251).
The spelling of 122102133231030 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty-three million, two hundred thirty-one thousand, thirty".
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