Base | Representation |
---|---|
bin | 111000110110100101… |
… | …1010111110001100100 |
3 | 102200010201100022221021 |
4 | 1301231023113301210 |
5 | 4000020220004141 |
6 | 132030541100524 |
7 | 11551344344104 |
oct | 1615513276144 |
9 | 380121308837 |
10 | 122090781796 |
11 | 47862077465 |
12 | 1b7b3b57744 |
13 | b6893c8469 |
14 | 5ca2cb3204 |
15 | 32987eb6d1 |
hex | 1c6d2d7c64 |
122090781796 has 36 divisors (see below), whose sum is σ = 223702339840. Its totient is φ = 58243827600.
The previous prime is 122090781773. The next prime is 122090781809. The reversal of 122090781796 is 697187090221.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527425 + ... + 722743.
Almost surely, 2122090781796 is an apocalyptic number.
It is an amenable number.
122090781796 is a deficient number, since it is larger than the sum of its proper divisors (101611558044).
122090781796 is a wasteful number, since it uses less digits than its factorization.
122090781796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195496 (or 195423 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 52.
The spelling of 122090781796 in words is "one hundred twenty-two billion, ninety million, seven hundred eighty-one thousand, seven hundred ninety-six".
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