Base | Representation |
---|---|
bin | 100001010010111… |
… | …0011001010100000 |
3 | 2212212012220100121 |
4 | 1002211303022200 |
5 | 4242001031102 |
6 | 302505330024 |
7 | 36454041610 |
oct | 10245631240 |
9 | 2785186317 |
10 | 1117205152 |
11 | 5236a6848 |
12 | 272196914 |
13 | 14a5c5c4b |
14 | a853aa40 |
15 | 68133b37 |
hex | 429732a0 |
1117205152 has 24 divisors (see below), whose sum is σ = 2513712096. Its totient is φ = 478802112.
The previous prime is 1117205143. The next prime is 1117205161. The reversal of 1117205152 is 2515027111.
It is an interprime number because it is at equal distance from previous prime (1117205143) and next prime (1117205161).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2493538 + ... + 2493985.
It is an arithmetic number, because the mean of its divisors is an integer number (104738004).
Almost surely, 21117205152 is an apocalyptic number.
It is an amenable number.
1117205152 is an abundant number, since it is smaller than the sum of its proper divisors (1396506944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1117205152 is an equidigital number, since it uses as much as digits as its factorization.
1117205152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4987540 (or 4987532 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 25.
The square root of 1117205152 is about 33424.6189507076. The cubic root of 1117205152 is about 1037.6342775254.
The spelling of 1117205152 in words is "one billion, one hundred seventeen million, two hundred five thousand, one hundred fifty-two".
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