Base | Representation |
---|---|
bin | 101111100000111100… |
… | …0110000100110100111 |
3 | 100202101010212020202121 |
4 | 1133001320300212213 |
5 | 3132433001122024 |
6 | 114513013450411 |
7 | 10241401201654 |
oct | 1370170604647 |
9 | 322333766677 |
10 | 102037129639 |
11 | 3a301332815 |
12 | 17938040a07 |
13 | 9811886cb3 |
14 | 4d1d822c2b |
15 | 29c2ed38e4 |
hex | 17c1e309a7 |
102037129639 has 8 divisors (see below), whose sum is σ = 104600613600. Its totient is φ = 99477206400.
The previous prime is 102037129613. The next prime is 102037129729. The reversal of 102037129639 is 936921730201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102037129639 - 227 = 101902911911 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102037129595 and 102037129604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102037129339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832102 + ... + 946819.
It is an arithmetic number, because the mean of its divisors is an integer number (13075076700).
Almost surely, 2102037129639 is an apocalyptic number.
102037129639 is a deficient number, since it is larger than the sum of its proper divisors (2563483961).
102037129639 is a wasteful number, since it uses less digits than its factorization.
102037129639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1780361.
The product of its (nonzero) digits is 122472, while the sum is 43.
The spelling of 102037129639 in words is "one hundred two billion, thirty-seven million, one hundred twenty-nine thousand, six hundred thirty-nine".
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