Base | Representation |
---|---|
bin | 111001000010001110… |
… | …1101110010111101100 |
3 | 102201010221111021220022 |
4 | 1302010131232113230 |
5 | 4001320224001113 |
6 | 132133414541312 |
7 | 11564130210431 |
oct | 1620435562754 |
9 | 381127437808 |
10 | 122481468908 |
11 | 47a42661477 |
12 | 1b8a2967838 |
13 | b71c328b76 |
14 | 5cdcb31b88 |
15 | 32bcc70908 |
hex | 1c8476e5ec |
122481468908 has 12 divisors (see below), whose sum is σ = 214432988952. Its totient is φ = 61214900640.
The previous prime is 122481468899. The next prime is 122481468931. The reversal of 122481468908 is 809864184221.
It is a super-2 number, since 2×1224814689082 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122481468908.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6447785 + ... + 6466752.
It is an arithmetic number, because the mean of its divisors is an integer number (17869415746).
Almost surely, 2122481468908 is an apocalyptic number.
It is an amenable number.
122481468908 is a deficient number, since it is larger than the sum of its proper divisors (91951520044).
122481468908 is a wasteful number, since it uses less digits than its factorization.
122481468908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12916912 (or 12916910 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 53.
The spelling of 122481468908 in words is "one hundred twenty-two billion, four hundred eighty-one million, four hundred sixty-eight thousand, nine hundred eight".
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