Base | Representation |
---|---|
bin | 101111110010010100… |
… | …0110111000100001000 |
3 | 100210212202221111001011 |
4 | 1133210220313010020 |
5 | 3140131230224420 |
6 | 115050522133304 |
7 | 10262011001440 |
oct | 1374450670410 |
9 | 323782844034 |
10 | 102620164360 |
11 | 3a58045339a |
12 | 17a7b351234 |
13 | 98a55c285c |
14 | 4d77031120 |
15 | 2a0929e95a |
hex | 17e4a37108 |
102620164360 has 64 divisors (see below), whose sum is σ = 264615724800. Its totient is φ = 35086016256.
The previous prime is 102620164351. The next prime is 102620164379. The reversal of 102620164360 is 63461026201.
It is a super-4 number, since 4×1026201643604 (a number of 45 digits) contains 4444 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409927 + ... + 610966.
It is an arithmetic number, because the mean of its divisors is an integer number (4134620700).
Almost surely, 2102620164360 is an apocalyptic number.
102620164360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102620164360 is an abundant number, since it is smaller than the sum of its proper divisors (161995560440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102620164360 is a wasteful number, since it uses less digits than its factorization.
102620164360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1021270 (or 1021266 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 102620164360 in words is "one hundred two billion, six hundred twenty million, one hundred sixty-four thousand, three hundred sixty".
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