Base | Representation |
---|---|
bin | 110111110001110010111100… |
… | …111100010100000000010000 |
3 | 1012011120211122211022112120111 |
4 | 313301302330330110000100 |
5 | 224123213120113134040 |
6 | 2225423534032251104 |
7 | 102446250354152512 |
oct | 6761627474240020 |
9 | 1164524584275514 |
10 | 245314522005520 |
11 | 7118a339376930 |
12 | 2361b7210a0a94 |
13 | a6b60a2246676 |
14 | 4481401543bb2 |
15 | 1d562d8a32dea |
hex | df1cbcf14010 |
245314522005520 has 80 divisors (see below), whose sum is σ = 628367297008320. Its totient is φ = 88322060096000.
The previous prime is 245314522005503. The next prime is 245314522005533. The reversal of 245314522005520 is 25500225413542.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-3 number, since 3×2453145220055203 (a number of 44 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379943310 + ... + 1380121069.
It is an arithmetic number, because the mean of its divisors is an integer number (7854591212604).
Almost surely, 2245314522005520 is an apocalyptic number.
245314522005520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245314522005520 is an abundant number, since it is smaller than the sum of its proper divisors (383052775002800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245314522005520 is a wasteful number, since it uses less digits than its factorization.
245314522005520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760064504 (or 2760064498 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 40.
The spelling of 245314522005520 in words is "two hundred forty-five trillion, three hundred fourteen billion, five hundred twenty-two million, five thousand, five hundred twenty".
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