Base | Representation |
---|---|
bin | 100010101101… |
… | …111011010101 |
3 | 122010101020120 |
4 | 202231323111 |
5 | 4312213023 |
6 | 523022153 |
7 | 140233365 |
oct | 42557325 |
9 | 18111216 |
10 | 9101013 |
11 | 51567a9 |
12 | 306a959 |
13 | 1b6861c |
14 | 12cc9a5 |
15 | beb8e3 |
hex | 8aded5 |
9101013 has 4 divisors (see below), whose sum is σ = 12134688. Its totient is φ = 6067340.
The previous prime is 9101003. The next prime is 9101023. The reversal of 9101013 is 3101019.
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 an interprime number because it is at equal distance from previous prime (9101003) and next prime (9101023).
It is a cyclic number.
It is not a de Polignac number, because 9101013 - 29 = 9100501 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9100983 and 9101001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9101003) 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, 1516833 + ... + 1516838.
It is an arithmetic number, because the mean of its divisors is an integer number (3033672).
Almost surely, 29101013 is an apocalyptic number.
It is an amenable number.
9101013 is a deficient number, since it is larger than the sum of its proper divisors (3033675).
9101013 is a wasteful number, since it uses less digits than its factorization.
9101013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3033674.
The product of its (nonzero) digits is 27, while the sum is 15.
The square root of 9101013 is about 3016.7885242423. The cubic root of 9101013 is about 208.7836944666.
The spelling of 9101013 in words is "nine million, one hundred one thousand, thirteen".
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