Base | Representation |
---|---|
bin | 1001001101001101110111… |
… | …10110101000001111101101 |
3 | 2122200102202000220010012212 |
4 | 10212212323312220033231 |
5 | 10123144420111313221 |
6 | 111020324413340205 |
7 | 4156451133052616 |
oct | 446467366501755 |
9 | 78612660803185 |
10 | 20245332526061 |
11 | 64a5aa7464005 |
12 | 232b820a97665 |
13 | b3b18538c816 |
14 | 4ddc44c0ac0d |
15 | 25196302eb5b |
hex | 1269bbda83ed |
20245332526061 has 8 divisors (see below), whose sum is σ = 20793489857304. Its totient is φ = 19697227099200.
The previous prime is 20245332526037. The next prime is 20245332526093. The reversal of 20245332526061 is 16062523354202.
It can be written as a sum of positive squares in 4 ways, for example, as 10573195206025 + 9672137320036 = 3251645^2 + 3110006^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20245332526061 - 210 = 20245332525037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20245332522061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12184790 + ... + 13746263.
It is an arithmetic number, because the mean of its divisors is an integer number (2599186232163).
Almost surely, 220245332526061 is an apocalyptic number.
It is an amenable number.
20245332526061 is a deficient number, since it is larger than the sum of its proper divisors (548157331243).
20245332526061 is a wasteful number, since it uses less digits than its factorization.
20245332526061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25952191.
The product of its (nonzero) digits is 518400, while the sum is 41.
The spelling of 20245332526061 in words is "twenty trillion, two hundred forty-five billion, three hundred thirty-two million, five hundred twenty-six thousand, sixty-one".
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