Base | Representation |
---|---|
bin | 111111000110101… |
… | …1110000100011101 |
3 | 12110120101010101211 |
4 | 1332031132010131 |
5 | 13314032212003 |
6 | 550040304421 |
7 | 103321054336 |
oct | 17615360435 |
9 | 5416333354 |
10 | 2117460253 |
11 | 997284257 |
12 | 4b1172111 |
13 | 2798c227c |
14 | 16131328d |
15 | c5d6596d |
hex | 7e35e11d |
2117460253 has 8 divisors (see below), whose sum is σ = 2153823840. Its totient is φ = 2081398800.
The previous prime is 2117460229. The next prime is 2117460283. The reversal of 2117460253 is 3520647112.
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 2117460253 - 25 = 2117460221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2117460283) 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, 61375 + ... + 89452.
It is an arithmetic number, because the mean of its divisors is an integer number (269227980).
Almost surely, 22117460253 is an apocalyptic number.
It is an amenable number.
2117460253 is a deficient number, since it is larger than the sum of its proper divisors (36363587).
2117460253 is a wasteful number, since it uses less digits than its factorization.
2117460253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151067.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 2117460253 is about 46015.8695777881. The cubic root of 2117460253 is about 1284.1184591055.
The spelling of 2117460253 in words is "two billion, one hundred seventeen million, four hundred sixty thousand, two hundred fifty-three".
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