Base | Representation |
---|---|
bin | 111100010101110… |
… | …110010010001011 |
3 | 2121112221020022002 |
4 | 330111312102023 |
5 | 4033131012311 |
6 | 244242221215 |
7 | 34041630563 |
oct | 7425662213 |
9 | 2545836262 |
10 | 1012360331 |
11 | 47a4a6334 |
12 | 24305480b |
13 | 1319771a8 |
14 | 98647da3 |
15 | 5dd2393b |
hex | 3c57648b |
1012360331 has 8 divisors (see below), whose sum is σ = 1034652528. Its totient is φ = 990252000.
The previous prime is 1012360313. The next prime is 1012360339. The reversal of 1012360331 is 1330632101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1012360331 is a prime.
It is a super-2 number, since 2×10123603312 = 2049746879564859122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1012360339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34805 + ... + 56886.
It is an arithmetic number, because the mean of its divisors is an integer number (129331566).
Almost surely, 21012360331 is an apocalyptic number.
1012360331 is a deficient number, since it is larger than the sum of its proper divisors (22292197).
1012360331 is an equidigital number, since it uses as much as digits as its factorization.
1012360331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91933.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 1012360331 is about 31817.6103911026. The cubic root of 1012360331 is about 1004.1032506392.
Adding to 1012360331 its reverse (1330632101), we get a palindrome (2342992432).
The spelling of 1012360331 in words is "one billion, twelve million, three hundred sixty thousand, three hundred thirty-one".
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