Base | Representation |
---|---|
bin | 1100000000011000100… |
… | …0110011100000100000 |
3 | 201201101201012211210120 |
4 | 3000012020303200200 |
5 | 11334410404323012 |
6 | 234431041400240 |
7 | 20621230662156 |
oct | 3000610634040 |
9 | 651351184716 |
10 | 206261401632 |
11 | 7a5252029a0 |
12 | 33b84639080 |
13 | 165b15c0160 |
14 | 9da98d73d6 |
15 | 5572ee458c |
hex | 3006233820 |
206261401632 has 96 divisors (see below), whose sum is σ = 636092896320. Its totient is φ = 57695493120.
The previous prime is 206261401603. The next prime is 206261401639. The reversal of 206261401632 is 236104162602.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 206261401593 and 206261401602.
It is not an unprimeable number, because it can be changed into a prime (206261401639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7498707 + ... + 7526162.
It is an arithmetic number, because the mean of its divisors is an integer number (6625967670).
Almost surely, 2206261401632 is an apocalyptic number.
206261401632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
206261401632 is an abundant number, since it is smaller than the sum of its proper divisors (429831494688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206261401632 is a wasteful number, since it uses less digits than its factorization.
206261401632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15024906 (or 15024898 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The spelling of 206261401632 in words is "two hundred six billion, two hundred sixty-one million, four hundred one thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •