Base | Representation |
---|---|
bin | 1101100110001010000111… |
… | …01000111100001110101101 |
3 | 10220212021000001102101202022 |
4 | 12303011003220330032231 |
5 | 12404323411422402024 |
6 | 143331045240435525 |
7 | 6204042164056610 |
oct | 663050350741655 |
9 | 126767001371668 |
10 | 29898402153389 |
11 | 9587928625170 |
12 | 342a616478ba5 |
13 | 138b53a89bc53 |
14 | 75513a036177 |
15 | 36cad566835e |
hex | 1b3143a3c3ad |
29898402153389 has 32 divisors (see below), whose sum is σ = 37925279585280. Its totient is φ = 22891978425600.
The previous prime is 29898402153343. The next prime is 29898402153409. The reversal of 29898402153389 is 98335120489892.
It is a cyclic number.
It is not a de Polignac number, because 29898402153389 - 220 = 29898401104813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29898402153689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8294702 + ... + 11340144.
It is an arithmetic number, because the mean of its divisors is an integer number (1185164987040).
Almost surely, 229898402153389 is an apocalyptic number.
It is an amenable number.
29898402153389 is a deficient number, since it is larger than the sum of its proper divisors (8026877431891).
29898402153389 is a wasteful number, since it uses less digits than its factorization.
29898402153389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3047681.
The product of its (nonzero) digits is 268738560, while the sum is 71.
The spelling of 29898402153389 in words is "twenty-nine trillion, eight hundred ninety-eight billion, four hundred two million, one hundred fifty-three thousand, three hundred eighty-nine".
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