Base | Representation |
---|---|
bin | 11111010101110000011… |
… | …101111011101110110101 |
3 | 21121212222122121120201022 |
4 | 133111300131323232311 |
5 | 240241201332312300 |
6 | 4325214050110525 |
7 | 311411560535240 |
oct | 37256035735665 |
9 | 7555878546638 |
10 | 2153665510325 |
11 | 76040104210a |
12 | 2a948a27b445 |
13 | 12812234ca44 |
14 | 76348da4257 |
15 | 3b04d7ae285 |
hex | 1f57077bbb5 |
2153665510325 has 24 divisors (see below), whose sum is σ = 3055629927168. Its totient is φ = 1475067804480.
The previous prime is 2153665510319. The next prime is 2153665510363. The reversal of 2153665510325 is 5230155663512.
It is not a de Polignac number, because 2153665510325 - 224 = 2153648733109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7064477 + ... + 7363026.
It is an arithmetic number, because the mean of its divisors is an integer number (127317913632).
Almost surely, 22153665510325 is an apocalyptic number.
2153665510325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2153665510325 is a deficient number, since it is larger than the sum of its proper divisors (901964416843).
2153665510325 is a wasteful number, since it uses less digits than its factorization.
2153665510325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14428373 (or 14428368 counting only the distinct ones).
The product of its (nonzero) digits is 810000, while the sum is 44.
The spelling of 2153665510325 in words is "two trillion, one hundred fifty-three billion, six hundred sixty-five million, five hundred ten thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •