Base | Representation |
---|---|
bin | 1011100111001… |
… | …00000110000101 |
3 | 20210021121011111 |
4 | 11303210012011 |
5 | 144413401034 |
6 | 13355405021 |
7 | 2261625355 |
oct | 563440605 |
9 | 223247144 |
10 | 97403269 |
11 | 4aa88577 |
12 | 28753771 |
13 | 17244892 |
14 | cd16b65 |
15 | 8840364 |
hex | 5ce4185 |
97403269 has 2 divisors, whose sum is σ = 97403270. Its totient is φ = 97403268.
The previous prime is 97403261. The next prime is 97403279. The reversal of 97403269 is 96230479.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 76335169 + 21068100 = 8737^2 + 4590^2 .
It is a cyclic number.
It is not a de Polignac number, because 97403269 - 23 = 97403261 is a prime.
It is a super-3 number, since 3×974032693 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97403261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48701634 + 48701635.
It is an arithmetic number, because the mean of its divisors is an integer number (48701635).
Almost surely, 297403269 is an apocalyptic number.
It is an amenable number.
97403269 is a deficient number, since it is larger than the sum of its proper divisors (1).
97403269 is an equidigital number, since it uses as much as digits as its factorization.
97403269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 97403269 is about 9869.3094489939. The cubic root of 97403269 is about 460.1059444067.
The spelling of 97403269 in words is "ninety-seven million, four hundred three thousand, two hundred sixty-nine".
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