Base | Representation |
---|---|
bin | 11001010111110100… |
… | …10011011011101010 |
3 | 1022011022110021202110 |
4 | 30223322103123222 |
5 | 210344112343442 |
6 | 10131354143150 |
7 | 661361512245 |
oct | 145372233352 |
9 | 38138407673 |
10 | 13621606122 |
11 | 5860050323 |
12 | 2781a21ab6 |
13 | 13910c3a87 |
14 | 93313825c |
15 | 54acdb69c |
hex | 32be936ea |
13621606122 has 16 divisors (see below), whose sum is σ = 28677065760. Its totient is φ = 4301559792.
The previous prime is 13621606081. The next prime is 13621606123. The reversal of 13621606122 is 22160612631.
It is a self number, because there is not a number n which added to its sum of digits gives 13621606122.
It is not an unprimeable number, because it can be changed into a prime (13621606123) 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, 59743773 + ... + 59744000.
It is an arithmetic number, because the mean of its divisors is an integer number (1792316610).
Almost surely, 213621606122 is an apocalyptic number.
13621606122 is an abundant number, since it is smaller than the sum of its proper divisors (15055459638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13621606122 is a wasteful number, since it uses less digits than its factorization.
13621606122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119487797.
The product of its (nonzero) digits is 5184, while the sum is 30.
The spelling of 13621606122 in words is "thirteen billion, six hundred twenty-one million, six hundred six thousand, one hundred twenty-two".
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