Base | Representation |
---|---|
bin | 11001000101000100… |
… | …11011111001110100 |
3 | 1021202100120001222100 |
4 | 30202202123321310 |
5 | 210033333320140 |
6 | 10104015502100 |
7 | 654442060416 |
oct | 144242337164 |
9 | 37670501870 |
10 | 13464354420 |
11 | 578a305840 |
12 | 2739227930 |
13 | 136765622a |
14 | 91a2c29b6 |
15 | 53c0c8530 |
hex | 32289be74 |
13464354420 has 72 divisors (see below), whose sum is σ = 44554779360. Its totient is φ = 3264085440.
The previous prime is 13464354413. The next prime is 13464354437. The reversal of 13464354420 is 2445346431.
13464354420 is a `hidden beast` number, since 1 + 3 + 4 + 643 + 5 + 4 + 4 + 2 + 0 = 666.
13464354420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3398110 + ... + 3402069.
It is an arithmetic number, because the mean of its divisors is an integer number (618816380).
Almost surely, 213464354420 is an apocalyptic number.
13464354420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13464354420 is an abundant number, since it is smaller than the sum of its proper divisors (31090424940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13464354420 is a wasteful number, since it uses less digits than its factorization.
13464354420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6800205 (or 6800200 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
The spelling of 13464354420 in words is "thirteen billion, four hundred sixty-four million, three hundred fifty-four thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.028 sec. • engine limits •