Base | Representation |
---|---|
bin | 111111001101101011… |
… | …101111101100100000 |
3 | 20111012100100211000022 |
4 | 333031223233230200 |
5 | 2103002034300042 |
6 | 51103111213012 |
7 | 4622004404204 |
oct | 771553575440 |
9 | 214170324008 |
10 | 67875306272 |
11 | 26870928244 |
12 | 111a3377168 |
13 | 65291c1b27 |
14 | 33dc77cb04 |
15 | 1b73d1bcd2 |
hex | fcdaefb20 |
67875306272 has 12 divisors (see below), whose sum is σ = 133629509286. Its totient is φ = 33937653120.
The previous prime is 67875306271. The next prime is 67875306277. The reversal of 67875306272 is 27260357876.
It can be written as a sum of positive squares in only one way, i.e., 64925078416 + 2950227856 = 254804^2 + 54316^2 .
It is not an unprimeable number, because it can be changed into a prime (67875306271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060551629 + ... + 1060551692.
Almost surely, 267875306272 is an apocalyptic number.
It is an amenable number.
67875306272 is a deficient number, since it is larger than the sum of its proper divisors (65754203014).
67875306272 is a wasteful number, since it uses less digits than its factorization.
67875306272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121103331 (or 2121103323 counting only the distinct ones).
The product of its (nonzero) digits is 5927040, while the sum is 53.
The spelling of 67875306272 in words is "sixty-seven billion, eight hundred seventy-five million, three hundred six thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •