Base | Representation |
---|---|
bin | 100010101100000110101110… |
… | …101000110100001010011100 |
3 | 202000012000112202112001220022 |
4 | 202230012232220310022130 |
5 | 124444104010043144340 |
6 | 1300251051415411312 |
7 | 44064263423602451 |
oct | 4254065650641234 |
9 | 660160482461808 |
10 | 152564463256220 |
11 | 44680253185004 |
12 | 15140022083b38 |
13 | 67189c8588332 |
14 | 2996233645828 |
15 | 12988425243b5 |
hex | 8ac1aea3429c |
152564463256220 has 24 divisors (see below), whose sum is σ = 321822078555264. Its totient is φ = 60752127070656.
The previous prime is 152564463256169. The next prime is 152564463256223. The reversal of 152564463256220 is 22652364465251.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152564463256223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17103634919 + ... + 17103643838.
It is an arithmetic number, because the mean of its divisors is an integer number (13409253273136).
Almost surely, 2152564463256220 is an apocalyptic number.
152564463256220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152564463256220 is an abundant number, since it is smaller than the sum of its proper divisors (169257615299044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152564463256220 is a wasteful number, since it uses less digits than its factorization.
152564463256220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34207278989 (or 34207278987 counting only the distinct ones).
The product of its (nonzero) digits is 20736000, while the sum is 53.
The spelling of 152564463256220 in words is "one hundred fifty-two trillion, five hundred sixty-four billion, four hundred sixty-three million, two hundred fifty-six thousand, two hundred twenty".
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