Base | Representation |
---|---|
bin | 11011000101010101… |
… | …11001001100111010 |
3 | 1101112100011110020000 |
4 | 31202222321030322 |
5 | 214234310012102 |
6 | 10402453213430 |
7 | 1023215424156 |
oct | 154252711472 |
9 | 41470143200 |
10 | 14540313402 |
11 | 619169a73a |
12 | 2999631276 |
13 | 14a953a354 |
14 | 9bd164066 |
15 | 5a17b101c |
hex | 362ab933a |
14540313402 has 20 divisors (see below), whose sum is σ = 32581072986. Its totient is φ = 4846771080.
The previous prime is 14540313371. The next prime is 14540313409. The reversal of 14540313402 is 20431304541.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 8931951081 + 5608362321 = 94509^2 + 74889^2 .
It is a super-2 number, since 2×145403134022 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (14540313409) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44877349 + ... + 44877672.
Almost surely, 214540313402 is an apocalyptic number.
14540313402 is an abundant number, since it is smaller than the sum of its proper divisors (18040759584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14540313402 is an equidigital number, since it uses as much as digits as its factorization.
14540313402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89755035 (or 89755026 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 14540313402 its reverse (20431304541), we get a palindrome (34971617943).
The spelling of 14540313402 in words is "fourteen billion, five hundred forty million, three hundred thirteen thousand, four hundred two".
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