Base | Representation |
---|---|
bin | 101111000000110101001… |
… | …0000000111000001000000 |
3 | 211212201001000021221220122 |
4 | 1132001222100013001000 |
5 | 1321330433313433440 |
6 | 21424155441555412 |
7 | 1234551563611160 |
oct | 136015220070100 |
9 | 24781030257818 |
10 | 6461413421120 |
11 | 20712a7478039 |
12 | 884322345b68 |
13 | 37b4021c5878 |
14 | 184a3c44c5a0 |
15 | b312222a7b5 |
hex | 5e06a407040 |
6461413421120 has 56 divisors (see below), whose sum is σ = 17584275102144. Its totient is φ = 2215341743616.
The previous prime is 6461413421069. The next prime is 6461413421131. The reversal of 6461413421120 is 211243141646.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442277542 + ... + 1442282021.
Almost surely, 26461413421120 is an apocalyptic number.
It is an amenable number.
6461413421120 is an abundant number, since it is smaller than the sum of its proper divisors (11122861681024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6461413421120 is a wasteful number, since it uses less digits than its factorization.
6461413421120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2884559587 (or 2884559577 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
Adding to 6461413421120 its reverse (211243141646), we get a palindrome (6672656562766).
The spelling of 6461413421120 in words is "six trillion, four hundred sixty-one billion, four hundred thirteen million, four hundred twenty-one thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •