Base | Representation |
---|---|
bin | 100111000010101… |
… | …0011101001000111 |
3 | 10101022000121101220 |
4 | 1032011103221013 |
5 | 10140330422043 |
6 | 333554051423 |
7 | 44314635603 |
oct | 11605235107 |
9 | 3338017356 |
10 | 1310014023 |
11 | 612517a1a |
12 | 306879b73 |
13 | 17b533036 |
14 | c5daa503 |
15 | 7a01c483 |
hex | 4e153a47 |
1310014023 has 8 divisors (see below), whose sum is σ = 1750244736. Its totient is φ = 871563000.
The previous prime is 1310014021. The next prime is 1310014037. The reversal of 1310014023 is 3204100131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1310014023 - 21 = 1310014021 is a prime.
It is a super-2 number, since 2×13100140232 = 3432273480913289058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1310013993 and 1310014011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310014021) 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, 443203 + ... + 446148.
It is an arithmetic number, because the mean of its divisors is an integer number (218780592).
Almost surely, 21310014023 is an apocalyptic number.
1310014023 is a deficient number, since it is larger than the sum of its proper divisors (440230713).
1310014023 is an equidigital number, since it uses as much as digits as its factorization.
1310014023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889845.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1310014023 is about 36194.1158615596. The cubic root of 1310014023 is about 1094.1880856104.
Adding to 1310014023 its reverse (3204100131), we get a palindrome (4514114154).
The spelling of 1310014023 in words is "one billion, three hundred ten million, fourteen thousand, twenty-three".
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