Base | Representation |
---|---|
bin | 110001110111010010… |
… | …1000111100111011101 |
3 | 101020101201112022022112 |
4 | 1203232211013213131 |
5 | 3223300433014122 |
6 | 121105345123405 |
7 | 10510406220305 |
oct | 1435645074735 |
9 | 336351468275 |
10 | 107081923037 |
11 | 4145aa54761 |
12 | 18905629565 |
13 | a136a9a14b |
14 | 527b824605 |
15 | 2bbad372e2 |
hex | 18ee9479dd |
107081923037 has 2 divisors, whose sum is σ = 107081923038. Its totient is φ = 107081923036.
The previous prime is 107081923007. The next prime is 107081923121. The reversal of 107081923037 is 730329180701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 81347025796 + 25734897241 = 285214^2 + 160421^2 .
It is an emirp because it is prime and its reverse (730329180701) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-107081923037 is a prime.
It is a super-2 number, since 2×1070819230372 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 107081922985 and 107081923003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107081923007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53540961518 + 53540961519.
It is an arithmetic number, because the mean of its divisors is an integer number (53540961519).
Almost surely, 2107081923037 is an apocalyptic number.
It is an amenable number.
107081923037 is a deficient number, since it is larger than the sum of its proper divisors (1).
107081923037 is an equidigital number, since it uses as much as digits as its factorization.
107081923037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 63504, while the sum is 41.
The spelling of 107081923037 in words is "one hundred seven billion, eighty-one million, nine hundred twenty-three thousand, thirty-seven".
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