Base | Representation |
---|---|
bin | 110001011001101000… |
… | …1101011001010000111 |
3 | 101010211101100110022201 |
4 | 1202303101223022013 |
5 | 3214231231014431 |
6 | 120422523535331 |
7 | 10443635236462 |
oct | 1426321531207 |
9 | 333741313281 |
10 | 106086969991 |
11 | 40a9a368812 |
12 | 1868838a547 |
13 | a008909232 |
14 | 51c562c2d9 |
15 | 2b5d801461 |
hex | 18b346b287 |
106086969991 has 32 divisors (see below), whose sum is σ = 113754009600. Its totient is φ = 98754647040.
The previous prime is 106086969953. The next prime is 106086969997. The reversal of 106086969991 is 199969680601.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-106086969991 is a prime.
It is a super-2 number, since 2×1060869699912 (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 (106086969997) 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, 57938446 + ... + 57940276.
It is an arithmetic number, because the mean of its divisors is an integer number (3554812800).
Almost surely, 2106086969991 is an apocalyptic number.
106086969991 is a deficient number, since it is larger than the sum of its proper divisors (7667039609).
106086969991 is a wasteful number, since it uses less digits than its factorization.
106086969991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2479.
The product of its (nonzero) digits is 11337408, while the sum is 64.
The spelling of 106086969991 in words is "one hundred six billion, eighty-six million, nine hundred sixty-nine thousand, nine hundred ninety-one".
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