Base | Representation |
---|---|
bin | 111001111001000101… |
… | …011001011111110010 |
3 | 12221110002220000001100 |
4 | 321321011121133302 |
5 | 2004301204003214 |
6 | 44320101545230 |
7 | 4330256533341 |
oct | 717105313762 |
9 | 187402800040 |
10 | 62161000434 |
11 | 243a929a735 |
12 | 10069715216 |
13 | 5b28385480 |
14 | 301989bb58 |
15 | 193c319309 |
hex | e791597f2 |
62161000434 has 96 divisors (see below), whose sum is σ = 147977247600. Its totient is φ = 18741818880.
The previous prime is 62161000409. The next prime is 62161000487. The reversal of 62161000434 is 43400016126.
62161000434 is a `hidden beast` number, since 6 + 2 + 1 + 610 + 0 + 0 + 43 + 4 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 12006225 + 62148994209 = 3465^2 + 249297^2 .
It is a junction number, because it is equal to n+sod(n) for n = 62161000398 and 62161000407.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3831612 + ... + 3847800.
Almost surely, 262161000434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 62161000434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73988623800).
62161000434 is an abundant number, since it is smaller than the sum of its proper divisors (85816247166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62161000434 is a wasteful number, since it uses less digits than its factorization.
62161000434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16540 (or 16537 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 62161000434 in words is "sixty-two billion, one hundred sixty-one million, four hundred thirty-four", and thus it is an aban number.
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