Base | Representation |
---|---|
bin | 110001101010111011… |
… | …1001110000101110001 |
3 | 101012022211020010001000 |
4 | 1203111313032011301 |
5 | 3221423303101440 |
6 | 121000253032213 |
7 | 10464212363265 |
oct | 1432567160561 |
9 | 335284203030 |
10 | 106667237745 |
11 | 41267969542 |
12 | 1880a785669 |
13 | a09bbb6533 |
14 | 523c71a0a5 |
15 | 2b94722730 |
hex | 18d5dce171 |
106667237745 has 32 divisors (see below), whose sum is σ = 194255792640. Its totient is φ = 55501649280.
The previous prime is 106667237737. The next prime is 106667237767. The reversal of 106667237745 is 547732766601.
It is a happy number.
It is not a de Polignac number, because 106667237745 - 23 = 106667237737 is a prime.
It is a super-2 number, since 2×1066672377452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 106667237691 and 106667237700.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9630169 + ... + 9641238.
It is an arithmetic number, because the mean of its divisors is an integer number (6070493520).
Almost surely, 2106667237745 is an apocalyptic number.
106667237745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
106667237745 is a deficient number, since it is larger than the sum of its proper divisors (87588554895).
106667237745 is a wasteful number, since it uses less digits than its factorization.
106667237745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19271462 (or 19271456 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 54.
The spelling of 106667237745 in words is "one hundred six billion, six hundred sixty-seven million, two hundred thirty-seven thousand, seven hundred forty-five".
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