Base | Representation |
---|---|
bin | 1011100101001… |
… | …00000010100111 |
3 | 20202210021021020 |
4 | 11302210002213 |
5 | 144332002103 |
6 | 13350022223 |
7 | 2256453426 |
oct | 562440247 |
9 | 222707236 |
10 | 97140903 |
11 | 4a919442 |
12 | 28647973 |
13 | 17182332 |
14 | cc892bd |
15 | 87dc753 |
hex | 5ca40a7 |
97140903 has 8 divisors (see below), whose sum is σ = 130541568. Its totient is φ = 64250424.
The previous prime is 97140899. The next prime is 97140917. The reversal of 97140903 is 30904179.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97140903 - 22 = 97140899 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97140403) 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, 127101 + ... + 127862.
It is an arithmetic number, because the mean of its divisors is an integer number (16317696).
Almost surely, 297140903 is an apocalyptic number.
97140903 is a deficient number, since it is larger than the sum of its proper divisors (33400665).
97140903 is a wasteful number, since it uses less digits than its factorization.
97140903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255093.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 97140903 is about 9856.0084719931. The cubic root of 97140903 is about 459.6924582641.
The spelling of 97140903 in words is "ninety-seven million, one hundred forty thousand, nine hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •