Base | Representation |
---|---|
bin | 10100011110000111… |
… | …11011000110000001 |
3 | 1001100220211011210111 |
4 | 22033003323012001 |
5 | 140001431324321 |
6 | 5014312031321 |
7 | 536226231223 |
oct | 121703730601 |
9 | 31326734714 |
10 | 10990104961 |
11 | 472a69a580 |
12 | 2168692541 |
13 | 1061b717b4 |
14 | 763856413 |
15 | 444c875e1 |
hex | 28f0fb181 |
10990104961 has 8 divisors (see below), whose sum is σ = 12080727648. Its totient is φ = 9914736000.
The previous prime is 10990104943. The next prime is 10990104967. The reversal of 10990104961 is 16940109901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10990104961 - 29 = 10990104449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10990104967) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811920 + ... + 3814801.
It is an arithmetic number, because the mean of its divisors is an integer number (1510090956).
Almost surely, 210990104961 is an apocalyptic number.
10990104961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10990104961 is a deficient number, since it is larger than the sum of its proper divisors (1090622687).
10990104961 is a wasteful number, since it uses less digits than its factorization.
10990104961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7626863.
The product of its (nonzero) digits is 17496, while the sum is 40.
The spelling of 10990104961 in words is "ten billion, nine hundred ninety million, one hundred four thousand, nine hundred sixty-one".
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