Base | Representation |
---|---|
bin | 101111100100101111… |
… | …1000110110001101001 |
3 | 100202201000202120000020 |
4 | 1133021133012301221 |
5 | 3133213120404231 |
6 | 114533410231053 |
7 | 10244506651050 |
oct | 1371137066151 |
9 | 322630676006 |
10 | 102164622441 |
11 | 3a3672a1a72 |
12 | 17972885489 |
13 | 983210551b |
14 | 4d3272d397 |
15 | 29ce2b9396 |
hex | 17c97c6c69 |
102164622441 has 32 divisors (see below), whose sum is σ = 164880875520. Its totient is φ = 54931067136.
The previous prime is 102164622433. The next prime is 102164622487. The reversal of 102164622441 is 144226461201.
It is not a de Polignac number, because 102164622441 - 23 = 102164622433 is a prime.
It is a super-2 number, since 2×1021646224412 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102164622431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380150 + ... + 1452288.
It is an arithmetic number, because the mean of its divisors is an integer number (5152527360).
Almost surely, 2102164622441 is an apocalyptic number.
It is an amenable number.
102164622441 is a deficient number, since it is larger than the sum of its proper divisors (62716253079).
102164622441 is a wasteful number, since it uses less digits than its factorization.
102164622441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76133.
The product of its (nonzero) digits is 18432, while the sum is 33.
The spelling of 102164622441 in words is "one hundred two billion, one hundred sixty-four million, six hundred twenty-two thousand, four hundred forty-one".
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