Base | Representation |
---|---|
bin | 100111001110001… |
… | …1111101001101000 |
3 | 10101201110102112102 |
4 | 1032130133221220 |
5 | 10143404430040 |
6 | 334332232532 |
7 | 44420413301 |
oct | 11634375150 |
9 | 3351412472 |
10 | 1316092520 |
11 | 615999876 |
12 | 30890b748 |
13 | 17c880992 |
14 | c6b0d7a8 |
15 | 7a81d515 |
hex | 4e71fa68 |
1316092520 has 16 divisors (see below), whose sum is σ = 2961208260. Its totient is φ = 526436992.
The previous prime is 1316092511. The next prime is 1316092523. The reversal of 1316092520 is 252906131.
It can be written as a sum of positive squares in 2 ways, for example, as 1315803076 + 289444 = 36274^2 + 538^2 .
It is not an unprimeable number, because it can be changed into a prime (1316092523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16451117 + ... + 16451196.
Almost surely, 21316092520 is an apocalyptic number.
1316092520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1316092520 is an abundant number, since it is smaller than the sum of its proper divisors (1645115740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1316092520 is a wasteful number, since it uses less digits than its factorization.
1316092520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32902324 (or 32902320 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 1316092520 is about 36277.9894702008. The cubic root of 1316092520 is about 1095.8778279469.
Adding to 1316092520 its reverse (252906131), we get a palindrome (1568998651).
The spelling of 1316092520 in words is "one billion, three hundred sixteen million, ninety-two thousand, five hundred twenty".
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