Base | Representation |
---|---|
bin | 100111010000001… |
… | …1011011111010100 |
3 | 10101210101211112022 |
4 | 1032200123133110 |
5 | 10144140432202 |
6 | 334410312312 |
7 | 44432240546 |
oct | 11640333724 |
9 | 3353354468 |
10 | 1317124052 |
11 | 616533882 |
12 | 309128698 |
13 | 17cb5235a |
14 | c6cdb696 |
15 | 7a973ea2 |
hex | 4e81b7d4 |
1317124052 has 12 divisors (see below), whose sum is σ = 2354009280. Its totient is φ = 644549976.
The previous prime is 1317124051. The next prime is 1317124093. The reversal of 1317124052 is 2504217131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1317124051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3502802 + ... + 3503177.
It is an arithmetic number, because the mean of its divisors is an integer number (196167440).
Almost surely, 21317124052 is an apocalyptic number.
It is an amenable number.
1317124052 is a deficient number, since it is larger than the sum of its proper divisors (1036885228).
1317124052 is a wasteful number, since it uses less digits than its factorization.
1317124052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7006030 (or 7006028 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 1317124052 is about 36292.2037357888. The cubic root of 1317124052 is about 1096.1640636080.
The spelling of 1317124052 in words is "one billion, three hundred seventeen million, one hundred twenty-four thousand, fifty-two".
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