Base | Representation |
---|---|
bin | 1010111000111… |
… | …00000100101001 |
3 | 20100212121102121 |
4 | 11130130010221 |
5 | 141340403342 |
6 | 13021431241 |
7 | 2156246401 |
oct | 534340451 |
9 | 210777377 |
10 | 91341097 |
11 | 47617a11 |
12 | 2670b521 |
13 | 15c014b3 |
14 | c1b9801 |
15 | 8044067 |
hex | 571c129 |
91341097 has 8 divisors (see below), whose sum is σ = 97539840. Its totient is φ = 85345680.
The previous prime is 91341079. The next prime is 91341127. The reversal of 91341097 is 79014319.
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 91341097 - 27 = 91340969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (91341077) 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, 49903 + ... + 51700.
It is an arithmetic number, because the mean of its divisors is an integer number (12192480).
Almost surely, 291341097 is an apocalyptic number.
It is an amenable number.
91341097 is a deficient number, since it is larger than the sum of its proper divisors (6198743).
91341097 is a wasteful number, since it uses less digits than its factorization.
91341097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101663.
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 91341097 is about 9557.2536327127. The cubic root of 91341097 is about 450.3554344110.
The spelling of 91341097 in words is "ninety-one million, three hundred forty-one thousand, ninety-seven".
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