Base | Representation |
---|---|
bin | 1011100101111… |
… | …11101000001111 |
3 | 20210000000021102 |
4 | 11302333220033 |
5 | 144344111103 |
6 | 13352253315 |
7 | 2260434035 |
oct | 562775017 |
9 | 223000242 |
10 | 97253903 |
11 | 4a99632a |
12 | 286a123b |
13 | 171c18b6 |
14 | ccb8555 |
15 | 8810e88 |
hex | 5cbfa0f |
97253903 has 4 divisors (see below), whose sum is σ = 97314048. Its totient is φ = 97193760.
The previous prime is 97253879. The next prime is 97253921. The reversal of 97253903 is 30935279.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 97253903 - 212 = 97249807 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97253983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27578 + ... + 30903.
It is an arithmetic number, because the mean of its divisors is an integer number (24328512).
Almost surely, 297253903 is an apocalyptic number.
97253903 is a deficient number, since it is larger than the sum of its proper divisors (60145).
97253903 is a wasteful number, since it uses less digits than its factorization.
97253903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60144.
The product of its (nonzero) digits is 51030, while the sum is 38.
The square root of 97253903 is about 9861.7393496279. The cubic root of 97253903 is about 459.8706362758.
The spelling of 97253903 in words is "ninety-seven million, two hundred fifty-three thousand, nine hundred three".
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