Base | Representation |
---|---|
bin | 111001100011100000… |
… | …111010100011001011 |
3 | 12220111212221022111110 |
4 | 321203200322203023 |
5 | 2003031033134310 |
6 | 44220133301403 |
7 | 4315303544544 |
oct | 714340724313 |
9 | 186455838443 |
10 | 61799114955 |
11 | 24232a97826 |
12 | bb88494863 |
13 | 5a9b3ca456 |
14 | 2dc37b94cb |
15 | 191a683d20 |
hex | e6383a8cb |
61799114955 has 16 divisors (see below), whose sum is σ = 98990839584. Its totient is φ = 32922109440.
The previous prime is 61799114893. The next prime is 61799114963. The reversal of 61799114955 is 55941199716.
It is a happy number.
61799114955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 61799114955 - 26 = 61799114891 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61799114895 and 61799114904.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325004 + ... + 2351433.
It is an arithmetic number, because the mean of its divisors is an integer number (6186927474).
Almost surely, 261799114955 is an apocalyptic number.
61799114955 is a deficient number, since it is larger than the sum of its proper divisors (37191724629).
61799114955 is a wasteful number, since it uses less digits than its factorization.
61799114955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4677326.
The product of its digits is 3061800, while the sum is 57.
The spelling of 61799114955 in words is "sixty-one billion, seven hundred ninety-nine million, one hundred fourteen thousand, nine hundred fifty-five".
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