Base | Representation |
---|---|
bin | 1101101001000100100000… |
… | …11001001010111110000110 |
3 | 10221012211022020110122220011 |
4 | 12310202100121022332012 |
5 | 12412443333333103102 |
6 | 143445035254100434 |
7 | 6214214103512611 |
oct | 664422031127606 |
9 | 127184266418804 |
10 | 29998474112902 |
11 | 961631063a539 |
12 | 3445aa434a71a |
13 | 1397ac8285089 |
14 | 759d10869178 |
15 | 3704e0d692d7 |
hex | 1b489064af86 |
29998474112902 has 16 divisors (see below), whose sum is σ = 45760650034320. Its totient is φ = 14744927054848.
The previous prime is 29998474112899. The next prime is 29998474112923. The reversal of 29998474112902 is 20921147489992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22840458 + ... + 24118114.
It is an arithmetic number, because the mean of its divisors is an integer number (2860040627145).
Almost surely, 229998474112902 is an apocalyptic number.
29998474112902 is a deficient number, since it is larger than the sum of its proper divisors (15762175921418).
29998474112902 is a wasteful number, since it uses less digits than its factorization.
29998474112902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476695.
The product of its (nonzero) digits is 47029248, while the sum is 67.
The spelling of 29998474112902 in words is "twenty-nine trillion, nine hundred ninety-eight billion, four hundred seventy-four million, one hundred twelve thousand, nine hundred two".
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