Base | Representation |
---|---|
bin | 111000101000101011… |
… | …011001011000000001 |
3 | 12210222002112000211100 |
4 | 320220223121120001 |
5 | 1444020333210123 |
6 | 43534152205013 |
7 | 4251656346540 |
oct | 705053313001 |
9 | 183862460740 |
10 | 60812006913 |
11 | 23876879959 |
12 | b951999769 |
13 | 5971a55258 |
14 | 2d2c666157 |
15 | 18adb9c643 |
hex | e28ad9601 |
60812006913 has 24 divisors (see below), whose sum is σ = 100396191168. Its totient is φ = 34746908832.
The previous prime is 60812006873. The next prime is 60812006947. The reversal of 60812006913 is 31960021806.
It is not a de Polignac number, because 60812006913 - 212 = 60812002817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (60812005913) 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, 939706 + ... + 1002332.
It is an arithmetic number, because the mean of its divisors is an integer number (4183174632).
Almost surely, 260812006913 is an apocalyptic number.
60812006913 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
It is an amenable number.
60812006913 is a deficient number, since it is larger than the sum of its proper divisors (39584184255).
60812006913 is a wasteful number, since it uses less digits than its factorization.
60812006913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78053 (or 78050 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 60812006913 in words is "sixty billion, eight hundred twelve million, six thousand, nine hundred thirteen".
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