Base | Representation |
---|---|
bin | 100111001000001101110… |
… | …000111101010010010110 |
3 | 100112001110200222100100002 |
4 | 213020031300331102112 |
5 | 323023311344340141 |
6 | 5415131000051302 |
7 | 365156651562236 |
oct | 47101560752226 |
9 | 10461420870302 |
10 | 2688880465046 |
11 | 947390a18276 |
12 | 375158763b32 |
13 | 1667390b3619 |
14 | 941dd089cc6 |
15 | 49e25c82e9b |
hex | 2720dc3d496 |
2688880465046 has 8 divisors (see below), whose sum is σ = 4033327705200. Its totient is φ = 1344437896648.
The previous prime is 2688880465021. The next prime is 2688880465099. The reversal of 2688880465046 is 6405640888862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 1401560 + ... + 2709636.
It is an arithmetic number, because the mean of its divisors is an integer number (504165963150).
Almost surely, 22688880465046 is an apocalyptic number.
2688880465046 is a deficient number, since it is larger than the sum of its proper divisors (1344447240154).
2688880465046 is a wasteful number, since it uses less digits than its factorization.
2688880465046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2335878.
The product of its (nonzero) digits is 141557760, while the sum is 65.
The spelling of 2688880465046 in words is "two trillion, six hundred eighty-eight billion, eight hundred eighty million, four hundred sixty-five thousand, forty-six".
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