Base | Representation |
---|---|
bin | 11011000101111101… |
… | …11101111000010000 |
3 | 1101112201001210101022 |
4 | 31202332331320100 |
5 | 214242131403230 |
6 | 10403202055012 |
7 | 1023311231324 |
oct | 154276757020 |
9 | 41481053338 |
10 | 14545575440 |
11 | 6194664130 |
12 | 299b34a468 |
13 | 14aa660496 |
14 | 9bdb33984 |
15 | 5a1ea01e5 |
hex | 362fbde10 |
14545575440 has 40 divisors (see below), whose sum is σ = 36892870848. Its totient is φ = 5289299840.
The previous prime is 14545575439. The next prime is 14545575461. The reversal of 14545575440 is 4457554541.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 14545575391 and 14545575400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8263652 + ... + 8265411.
Almost surely, 214545575440 is an apocalyptic number.
14545575440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14545575440 is an abundant number, since it is smaller than the sum of its proper divisors (22347295408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14545575440 is a wasteful number, since it uses less digits than its factorization.
14545575440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16529087 (or 16529081 counting only the distinct ones).
The product of its (nonzero) digits is 1120000, while the sum is 44.
It can be divided in two parts, 14545 and 575440, that added together give a palindrome (589985).
The spelling of 14545575440 in words is "fourteen billion, five hundred forty-five million, five hundred seventy-five thousand, four hundred forty".
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