Base | Representation |
---|---|
bin | 11011111011000110011011… |
… | …00111110101010000001011 |
3 | 22001102012020101210110212121 |
4 | 31331203031213311100023 |
5 | 31022022002333002020 |
6 | 334332425204552111 |
7 | 15635212565116543 |
oct | 1575431547652013 |
9 | 261365211713777 |
10 | 61404302234635 |
11 | 18624466893a08 |
12 | 6a786946b2637 |
13 | 28355298a7a19 |
14 | 1123dac48c323 |
15 | 717400788baa |
hex | 37d8cd9f540b |
61404302234635 has 32 divisors (see below), whose sum is σ = 75031819559424. Its totient is φ = 48230538048000.
The previous prime is 61404302234617. The next prime is 61404302234663. The reversal of 61404302234635 is 53643220340416.
It is a de Polignac number, because none of the positive numbers 2k-61404302234635 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61404302234591 and 61404302234600.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1925427040 + ... + 1925458930.
It is an arithmetic number, because the mean of its divisors is an integer number (2344744361232).
Almost surely, 261404302234635 is an apocalyptic number.
61404302234635 is a deficient number, since it is larger than the sum of its proper divisors (13627517324789).
61404302234635 is a wasteful number, since it uses less digits than its factorization.
61404302234635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50755.
The product of its (nonzero) digits is 1244160, while the sum is 43.
The spelling of 61404302234635 in words is "sixty-one trillion, four hundred four billion, three hundred two million, two hundred thirty-four thousand, six hundred thirty-five".
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