Base | Representation |
---|---|
bin | 1100001101000… |
… | …10111000000011 |
3 | 21010122101121020 |
4 | 12012202320003 |
5 | 202202112021 |
6 | 14054200523 |
7 | 2352131040 |
oct | 606427003 |
9 | 233571536 |
10 | 102379011 |
11 | 52876959 |
12 | 2a353143 |
13 | 182975c7 |
14 | d8501c7 |
15 | 8ec47c6 |
hex | 61a2e03 |
102379011 has 16 divisors (see below), whose sum is σ = 164217600. Its totient is φ = 55423008.
The previous prime is 102379007. The next prime is 102379027. The reversal of 102379011 is 110973201.
It is not a de Polignac number, because 102379011 - 22 = 102379007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102379031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127896 + ... + 128693.
It is an arithmetic number, because the mean of its divisors is an integer number (10263600).
Almost surely, 2102379011 is an apocalyptic number.
102379011 is a deficient number, since it is larger than the sum of its proper divisors (61838589).
102379011 is a wasteful number, since it uses less digits than its factorization.
102379011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256618.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 102379011 is about 10118.2513805499. The cubic root of 102379011 is about 467.8108712380.
The spelling of 102379011 in words is "one hundred two million, three hundred seventy-nine thousand, eleven".
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