Base | Representation |
---|---|
bin | 101000111010101… |
… | …1101000001000111 |
3 | 10112200110221122000 |
4 | 1101311131001013 |
5 | 10302434420413 |
6 | 344123240343 |
7 | 46011012123 |
oct | 12165350107 |
9 | 3480427560 |
10 | 1372966983 |
11 | 645005463 |
12 | 3239790b3 |
13 | 18b5a50cb |
14 | d04b6583 |
15 | 80805073 |
hex | 51d5d047 |
1372966983 has 16 divisors (see below), whose sum is σ = 2034597600. Its totient is φ = 915053760.
The previous prime is 1372966979. The next prime is 1372967021. The reversal of 1372966983 is 3896692731.
It is not a de Polignac number, because 1372966983 - 22 = 1372966979 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1372966963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173493 + ... + 181233.
It is an arithmetic number, because the mean of its divisors is an integer number (127162350).
Almost surely, 21372966983 is an apocalyptic number.
1372966983 is a deficient number, since it is larger than the sum of its proper divisors (661630617).
1372966983 is an equidigital number, since it uses as much as digits as its factorization.
1372966983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14319 (or 14313 counting only the distinct ones).
The product of its digits is 2939328, while the sum is 54.
The square root of 1372966983 is about 37053.5690993459. The cubic root of 1372966983 is about 1111.4417277643.
The spelling of 1372966983 in words is "one billion, three hundred seventy-two million, nine hundred sixty-six thousand, nine hundred eighty-three".
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