Base | Representation |
---|---|
bin | 1000111010110001001… |
… | …1011101101110000111 |
3 | 112122110210101002112122 |
4 | 2032230103131232013 |
5 | 10002240421421413 |
6 | 154215201240155 |
7 | 14032541641400 |
oct | 2165423355607 |
9 | 478423332478 |
10 | 153214638983 |
11 | 59a8373aa8a |
12 | 2583b33305b |
13 | 115a95751c3 |
14 | 75b66aa9a7 |
15 | 3ebae20108 |
hex | 23ac4ddb87 |
153214638983 has 24 divisors (see below), whose sum is σ = 180883767168. Its totient is φ = 129375138816.
The previous prime is 153214638971. The next prime is 153214639003. The reversal of 153214638983 is 389836412351.
It is a happy number.
It is not a de Polignac number, because 153214638983 - 28 = 153214638727 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 (153214638953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3062135 + ... + 3111767.
It is an arithmetic number, because the mean of its divisors is an integer number (7536823632).
Almost surely, 2153214638983 is an apocalyptic number.
153214638983 is a deficient number, since it is larger than the sum of its proper divisors (27669128185).
153214638983 is an equidigital number, since it uses as much as digits as its factorization.
153214638983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50583 (or 50576 counting only the distinct ones).
The product of its digits is 3732480, while the sum is 53.
The spelling of 153214638983 in words is "one hundred fifty-three billion, two hundred fourteen million, six hundred thirty-eight thousand, nine hundred eighty-three".
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