Base | Representation |
---|---|
bin | 1100101010101… |
… | …11100000101101 |
3 | 21101221210122201 |
4 | 12111113200231 |
5 | 204200431441 |
6 | 14313341501 |
7 | 2430143251 |
oct | 625274055 |
9 | 241853581 |
10 | 106264621 |
11 | 54a90201 |
12 | 2b707891 |
13 | 19028098 |
14 | 10182261 |
15 | 94e0c31 |
hex | 655782d |
106264621 has 4 divisors (see below), whose sum is σ = 109692544. Its totient is φ = 102836700.
The previous prime is 106264619. The next prime is 106264633. The reversal of 106264621 is 126462601.
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.
It is a cyclic number.
It is not a de Polignac number, because 106264621 - 21 = 106264619 is a prime.
It is a super-2 number, since 2×1062646212 = 22584339352547282, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 106264621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106264601) 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, 1713915 + ... + 1713976.
It is an arithmetic number, because the mean of its divisors is an integer number (27423136).
Almost surely, 2106264621 is an apocalyptic number.
It is an amenable number.
106264621 is a deficient number, since it is larger than the sum of its proper divisors (3427923).
106264621 is an equidigital number, since it uses as much as digits as its factorization.
106264621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3427922.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 106264621 is about 10308.4732623216. The cubic root of 106264621 is about 473.6558431006.
The spelling of 106264621 in words is "one hundred six million, two hundred sixty-four thousand, six hundred twenty-one".
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