Base | Representation |
---|---|
bin | 111001000000101001… |
… | …010001101110001110 |
3 | 12212000010010200222011 |
4 | 321000221101232032 |
5 | 2000331302320322 |
6 | 44042114411434 |
7 | 4264641205600 |
oct | 710051215616 |
9 | 185003120864 |
10 | 61214104462 |
11 | 23a62847785 |
12 | ba44590b7a |
13 | 5a0714c4b4 |
14 | 2d69c15170 |
15 | 18d4127677 |
hex | e40a51b8e |
61214104462 has 12 divisors (see below), whose sum is σ = 106812366120. Its totient is φ = 26234616156.
The previous prime is 61214104453. The next prime is 61214104513. The reversal of 61214104462 is 26440141216.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312316762 + ... + 312316957.
It is an arithmetic number, because the mean of its divisors is an integer number (8901030510).
Almost surely, 261214104462 is an apocalyptic number.
61214104462 is a deficient number, since it is larger than the sum of its proper divisors (45598261658).
61214104462 is a wasteful number, since it uses less digits than its factorization.
61214104462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624633735 (or 624633728 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
Adding to 61214104462 its reverse (26440141216), we get a palindrome (87654245678).
The spelling of 61214104462 in words is "sixty-one billion, two hundred fourteen million, one hundred four thousand, four hundred sixty-two".
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