Base | Representation |
---|---|
bin | 111000110111010000… |
… | …0101010100100001010 |
3 | 102200012021102022000000 |
4 | 1301232200222210022 |
5 | 4000041431003002 |
6 | 132033100223430 |
7 | 11552035400226 |
oct | 1615640524412 |
9 | 380167368000 |
10 | 122113141002 |
11 | 47873759246 |
12 | 1b7bb53ab76 |
13 | b690c26668 |
14 | 5ca5c53786 |
15 | 329a76661c |
hex | 1c6e82a90a |
122113141002 has 28 divisors (see below), whose sum is σ = 274628939730. Its totient is φ = 40704379848.
The previous prime is 122113141001. The next prime is 122113141067. The reversal of 122113141002 is 200141311221.
122113141002 is a `hidden beast` number, since 1 + 221 + 1 + 31 + 410 + 0 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 114398856441 + 7714284561 = 338229^2 + 87831^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (122113141001) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 41875477 + ... + 41878392.
Almost surely, 2122113141002 is an apocalyptic number.
122113141002 is an abundant number, since it is smaller than the sum of its proper divisors (152515798728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122113141002 is an frugal number, since it uses more digits than its factorization.
122113141002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83753889 (or 83753874 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 122113141002 its reverse (200141311221), we get a palindrome (322254452223).
The spelling of 122113141002 in words is "one hundred twenty-two billion, one hundred thirteen million, one hundred forty-one thousand, two".
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