Base | Representation |
---|---|
bin | 100111001111111… |
… | …0011010010111000 |
3 | 10101210002110200200 |
4 | 1032133303102320 |
5 | 10144120200131 |
6 | 334403002200 |
7 | 44430653553 |
oct | 11637632270 |
9 | 3353073620 |
10 | 1316959416 |
11 | 616431113 |
12 | 309069360 |
13 | 17cac5436 |
14 | c6c9769a |
15 | 7a9402e6 |
hex | 4e7f34b8 |
1316959416 has 24 divisors (see below), whose sum is σ = 3566765280. Its totient is φ = 438986448.
The previous prime is 1316959403. The next prime is 1316959429. The reversal of 1316959416 is 6149596131.
It is an interprime number because it is at equal distance from previous prime (1316959403) and next prime (1316959429).
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×13169594162 = 3468764206782122112, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9145480 + ... + 9145623.
It is an arithmetic number, because the mean of its divisors is an integer number (148615220).
Almost surely, 21316959416 is an apocalyptic number.
It is an amenable number.
1316959416 is an abundant number, since it is smaller than the sum of its proper divisors (2249805864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1316959416 is a wasteful number, since it uses less digits than its factorization.
1316959416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18291115 (or 18291108 counting only the distinct ones).
The product of its digits is 174960, while the sum is 45.
The square root of 1316959416 is about 36289.9354642579. The cubic root of 1316959416 is about 1096.1183894524.
The spelling of 1316959416 in words is "one billion, three hundred sixteen million, nine hundred fifty-nine thousand, four hundred sixteen".
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