Base | Representation |
---|---|
bin | 1000011000100101111… |
… | …0001100101000011000 |
3 | 111202210102021011112220 |
4 | 2012021132030220120 |
5 | 4324443310043131 |
6 | 150100551504040 |
7 | 13256311323354 |
oct | 2061136145030 |
9 | 452712234486 |
10 | 144040315416 |
11 | 560a6003998 |
12 | 23aba988020 |
13 | 1077695a98a |
14 | 6d86078464 |
15 | 3b307abe96 |
hex | 218978ca18 |
144040315416 has 64 divisors (see below), whose sum is σ = 362140761600. Its totient is φ = 47742038400.
The previous prime is 144040315387. The next prime is 144040315423. The reversal of 144040315416 is 614513040441.
It is a super-2 number, since 2×1440403154162 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3945406 + ... + 3981746.
It is an arithmetic number, because the mean of its divisors is an integer number (5658449400).
Almost surely, 2144040315416 is an apocalyptic number.
It is an amenable number.
144040315416 is an abundant number, since it is smaller than the sum of its proper divisors (218100446184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144040315416 is a wasteful number, since it uses less digits than its factorization.
144040315416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37280 (or 37276 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
Adding to 144040315416 its reverse (614513040441), we get a palindrome (758553355857).
The spelling of 144040315416 in words is "one hundred forty-four billion, forty million, three hundred fifteen thousand, four hundred sixteen".
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