Base | Representation |
---|---|
bin | 101111100010111001… |
… | …1101110010011100110 |
3 | 100202112201122122221102 |
4 | 1133011303232103212 |
5 | 3133101321341444 |
6 | 114523323520102 |
7 | 10243130325602 |
oct | 1370563562346 |
9 | 322481578842 |
10 | 102102918374 |
11 | 3a335487876 |
12 | 17956089032 |
13 | 98223aca42 |
14 | 4d2846a502 |
15 | 29c8b7b84e |
hex | 17c5cee4e6 |
102102918374 has 64 divisors (see below), whose sum is σ = 169520703552. Its totient is φ = 45930393600.
The previous prime is 102102918373. The next prime is 102102918419. The reversal of 102102918374 is 473819201201.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102102918373) 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, 11757314 + ... + 11765994.
It is an arithmetic number, because the mean of its divisors is an integer number (2648760993).
Almost surely, 2102102918374 is an apocalyptic number.
102102918374 is a deficient number, since it is larger than the sum of its proper divisors (67417785178).
102102918374 is a wasteful number, since it uses less digits than its factorization.
102102918374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8921.
The product of its (nonzero) digits is 24192, while the sum is 38.
The spelling of 102102918374 in words is "one hundred two billion, one hundred two million, nine hundred eighteen thousand, three hundred seventy-four".
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