Base | Representation |
---|---|
bin | 111000110011111100… |
… | …010111110000011010 |
3 | 12211110021011011222110 |
4 | 320303330113300122 |
5 | 1444412224143411 |
6 | 44005023133150 |
7 | 4256442665565 |
oct | 706374276032 |
9 | 184407134873 |
10 | 61001006106 |
11 | 23963528837 |
12 | b9a51441b6 |
13 | 59a1c5a2b1 |
14 | 2d497c34dc |
15 | 18c05822a6 |
hex | e33f17c1a |
61001006106 has 8 divisors (see below), whose sum is σ = 122002012224. Its totient is φ = 20333668700.
The previous prime is 61001006089. The next prime is 61001006153. The reversal of 61001006106 is 60160010016.
It is a sphenic number, since it is the product of 3 distinct primes.
61001006106 is an admirable number.
It is a super-2 number, since 2×610010061062 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083417170 + ... + 5083417181.
It is an arithmetic number, because the mean of its divisors is an integer number (15250251528).
Almost surely, 261001006106 is an apocalyptic number.
61001006106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61001006106 is a wasteful number, since it uses less digits than its factorization.
61001006106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10166834356.
The product of its (nonzero) digits is 216, while the sum is 21.
The spelling of 61001006106 in words is "sixty-one billion, one million, six thousand, one hundred six".
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