Base | Representation |
---|---|
bin | 1100101110000… |
… | …00001010000101 |
3 | 21102202120121222 |
4 | 12113000022011 |
5 | 204303141003 |
6 | 14330450125 |
7 | 2433610022 |
oct | 627001205 |
9 | 242676558 |
10 | 106693253 |
11 | 55253247 |
12 | 2b893945 |
13 | 19148204 |
14 | 10254549 |
15 | 9577c38 |
hex | 65c0285 |
106693253 has 4 divisors (see below), whose sum is σ = 107229600. Its totient is φ = 106156908.
The previous prime is 106693247. The next prime is 106693259. The reversal of 106693253 is 352396601.
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: 352396601 = 257 ⋅1371193.
It is an interprime number because it is at equal distance from previous prime (106693247) and next prime (106693259).
It is a cyclic number.
It is not a de Polignac number, because 106693253 - 220 = 105644677 is a prime.
It is a super-2 number, since 2×1066932532 = 22766900471444018, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106693259) 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, 267875 + ... + 268272.
It is an arithmetic number, because the mean of its divisors is an integer number (26807400).
Almost surely, 2106693253 is an apocalyptic number.
It is an amenable number.
106693253 is a deficient number, since it is larger than the sum of its proper divisors (536347).
106693253 is an equidigital number, since it uses as much as digits as its factorization.
106693253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536346.
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 106693253 is about 10329.2426150227. The cubic root of 106693253 is about 474.2918393051.
The spelling of 106693253 in words is "one hundred six million, six hundred ninety-three thousand, two hundred fifty-three".
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