Base | Representation |
---|---|
bin | 110101110001110… |
… | …100101100110001 |
3 | 2022212202012221011 |
4 | 311301310230301 |
5 | 3321434101421 |
6 | 225310230521 |
7 | 31234012162 |
oct | 6561645461 |
9 | 2285665834 |
10 | 902253361 |
11 | 423331339 |
12 | 2121b5441 |
13 | 114c05239 |
14 | 87b85769 |
15 | 543244e1 |
hex | 35c74b31 |
902253361 has 8 divisors (see below), whose sum is σ = 991033920. Its totient is φ = 817602192.
The previous prime is 902253349. The next prime is 902253383. The reversal of 902253361 is 163352209.
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 902253361 - 25 = 902253329 is a prime.
It is a super-2 number, since 2×9022533612 = 1628122254871592642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (902253061) 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, 1031890 + ... + 1032763.
It is an arithmetic number, because the mean of its divisors is an integer number (123879240).
Almost surely, 2902253361 is an apocalyptic number.
It is an amenable number.
902253361 is a deficient number, since it is larger than the sum of its proper divisors (88780559).
902253361 is a wasteful number, since it uses less digits than its factorization.
902253361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2064695.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 902253361 is about 30037.5325384759. The cubic root of 902253361 is about 966.2944893988.
The spelling of 902253361 in words is "nine hundred two million, two hundred fifty-three thousand, three hundred sixty-one".
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