Base | Representation |
---|---|
bin | 10011110110001100… |
… | …01100011100011101 |
3 | 1000111120120000012022 |
4 | 21323012030130131 |
5 | 133310204442442 |
6 | 4521144545525 |
7 | 525021221513 |
oct | 117306143435 |
9 | 30446500168 |
10 | 10655155997 |
11 | 4578615452 |
12 | 20944822a5 |
13 | 100a658245 |
14 | 7311864b3 |
15 | 4256733d2 |
hex | 27b18c71d |
10655155997 has 4 divisors (see below), whose sum is σ = 10725720096. Its totient is φ = 10584591900.
The previous prime is 10655155991. The next prime is 10655155999. The reversal of 10655155997 is 79955155601.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79955155601 = 163 ⋅490522427.
It is a cyclic number.
It is not a de Polignac number, because 10655155997 - 214 = 10655139613 is a prime.
It is a super-2 number, since 2×106551559972 (a number of 21 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 (10655155991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35281823 + ... + 35282124.
It is an arithmetic number, because the mean of its divisors is an integer number (2681430024).
Almost surely, 210655155997 is an apocalyptic number.
It is an amenable number.
10655155997 is a deficient number, since it is larger than the sum of its proper divisors (70564099).
10655155997 is an equidigital number, since it uses as much as digits as its factorization.
10655155997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70564098.
The product of its (nonzero) digits is 2126250, while the sum is 53.
The spelling of 10655155997 in words is "ten billion, six hundred fifty-five million, one hundred fifty-five thousand, nine hundred ninety-seven".
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