Base | Representation |
---|---|
bin | 110001101101101111… |
… | …1011110110101101111 |
3 | 101012120101221011222022 |
4 | 1203123133132311233 |
5 | 3222121442200231 |
6 | 121013505140355 |
7 | 10466440202000 |
oct | 1433337366557 |
9 | 335511834868 |
10 | 106761678191 |
11 | 41306202aa3 |
12 | 1883632a6bb |
13 | a0b563165c |
14 | 524b0a11a7 |
15 | 2b9cb79c7b |
hex | 18db7ded6f |
106761678191 has 16 divisors (see below), whose sum is σ = 128796648000. Its totient is φ = 88354484064.
The previous prime is 106761678187. The next prime is 106761678197. The reversal of 106761678191 is 191876167601.
It is not a de Polignac number, because 106761678191 - 22 = 106761678187 is a prime.
It is a super-2 number, since 2×1067616781912 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106761678197) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5356580 + ... + 5376473.
It is an arithmetic number, because the mean of its divisors is an integer number (8049790500).
Almost surely, 2106761678191 is an apocalyptic number.
106761678191 is a deficient number, since it is larger than the sum of its proper divisors (22034969809).
106761678191 is an equidigital number, since it uses as much as digits as its factorization.
106761678191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10733103 (or 10733089 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 53.
The spelling of 106761678191 in words is "one hundred six billion, seven hundred sixty-one million, six hundred seventy-eight thousand, one hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •