Base | Representation |
---|---|
bin | 10100100000010011110… |
… | …000100000111111100000 |
3 | 11222201002021001002222010 |
4 | 110200103300200333200 |
5 | 141041244133230430 |
6 | 2555153414512520 |
7 | 203542222552611 |
oct | 24402360407740 |
9 | 4881067032863 |
10 | 1409080758240 |
11 | 4a3651398371 |
12 | 1a910a365740 |
13 | a2b500216bc |
14 | 4c2b2643c08 |
15 | 269c048ecb0 |
hex | 14813c20fe0 |
1409080758240 has 48 divisors (see below), whose sum is σ = 4438604389968. Its totient is φ = 375754868736.
The previous prime is 1409080758187. The next prime is 1409080758247. The reversal of 1409080758240 is 428570809041.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 1409080758240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1409080758247) 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, 1467791977 + ... + 1467792936.
It is an arithmetic number, because the mean of its divisors is an integer number (92470924791).
Almost surely, 21409080758240 is an apocalyptic number.
1409080758240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1409080758240 is an abundant number, since it is smaller than the sum of its proper divisors (3029523631728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1409080758240 is a wasteful number, since it uses less digits than its factorization.
1409080758240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2935584931 (or 2935584923 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 48.
The spelling of 1409080758240 in words is "one trillion, four hundred nine billion, eighty million, seven hundred fifty-eight thousand, two hundred forty".
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