Base | Representation |
---|---|
bin | 1011100111001… |
… | …01100001011111 |
3 | 20210021220012011 |
4 | 11303211201133 |
5 | 144414042434 |
6 | 13355452051 |
7 | 2261651413 |
oct | 563454137 |
9 | 223256164 |
10 | 97409119 |
11 | 4aa91a05 |
12 | 28757027 |
13 | 17247442 |
14 | cd18d43 |
15 | 8841e64 |
hex | 5ce585f |
97409119 has 2 divisors, whose sum is σ = 97409120. Its totient is φ = 97409118.
The previous prime is 97409113. The next prime is 97409149. The reversal of 97409119 is 91190479.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (91190479) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 97409119 - 25 = 97409087 is a prime.
It is a super-2 number, since 2×974091192 = 18977072928712322, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97409113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48704559 + 48704560.
It is an arithmetic number, because the mean of its divisors is an integer number (48704560).
Almost surely, 297409119 is an apocalyptic number.
97409119 is a deficient number, since it is larger than the sum of its proper divisors (1).
97409119 is an equidigital number, since it uses as much as digits as its factorization.
97409119 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20412, while the sum is 40.
The square root of 97409119 is about 9869.6058178632. The cubic root of 97409119 is about 460.1151554798.
The spelling of 97409119 in words is "ninety-seven million, four hundred nine thousand, one hundred nineteen".
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