Base | Representation |
---|---|
bin | 101000111000101… |
… | …1100001011110011 |
3 | 10112121111111120111 |
4 | 1101301130023303 |
5 | 10302202234440 |
6 | 344044522151 |
7 | 45666041113 |
oct | 12161341363 |
9 | 3477444514 |
10 | 1371914995 |
11 | 644457050 |
12 | 323550357 |
13 | 18b2c7329 |
14 | d02c1043 |
15 | 806984ea |
hex | 51c5c2f3 |
1371914995 has 16 divisors (see below), whose sum is σ = 1801721952. Its totient is φ = 994556160.
The previous prime is 1371914983. The next prime is 1371915001. The reversal of 1371914995 is 5994191731.
It is not a de Polignac number, because 1371914995 - 25 = 1371914963 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22632 + ... + 57061.
It is an arithmetic number, because the mean of its divisors is an integer number (112607622).
Almost surely, 21371914995 is an apocalyptic number.
1371914995 is a deficient number, since it is larger than the sum of its proper divisors (429806957).
1371914995 is a wasteful number, since it uses less digits than its factorization.
1371914995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80022.
The product of its digits is 306180, while the sum is 49.
The square root of 1371914995 is about 37039.3708774866. The cubic root of 1371914995 is about 1111.1577874299.
The spelling of 1371914995 in words is "one billion, three hundred seventy-one million, nine hundred fourteen thousand, nine hundred ninety-five".
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