Base | Representation |
---|---|
bin | 11110000101111110110… |
… | …011111000110101110000 |
3 | 21022200212221122021111022 |
4 | 132011332303320311300 |
5 | 232340234220111002 |
6 | 4222010150435012 |
7 | 302260064526134 |
oct | 36057663706560 |
9 | 7280787567438 |
10 | 2068006800752 |
11 | 728044a20852 |
12 | 294963362a68 |
13 | 120020a75c89 |
14 | 7214089b3c4 |
15 | 38bd8620ba2 |
hex | 1e17ecf8d70 |
2068006800752 has 160 divisors (see below), whose sum is σ = 4239546984960. Its totient is φ = 976166691840.
The previous prime is 2068006800751. The next prime is 2068006800787. The reversal of 2068006800752 is 2570086008602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2068006800751) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838266623 + ... + 838269089.
It is an arithmetic number, because the mean of its divisors is an integer number (26497168656).
Almost surely, 22068006800752 is an apocalyptic number.
It is an amenable number.
2068006800752 is an abundant number, since it is smaller than the sum of its proper divisors (2171540184208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068006800752 is a wasteful number, since it uses less digits than its factorization.
2068006800752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2879 (or 2873 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 44.
The spelling of 2068006800752 in words is "two trillion, sixty-eight billion, six million, eight hundred thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •