Base | Representation |
---|---|
bin | 111110110000001110… |
… | …010000110001000110 |
3 | 20102220220022101121120 |
4 | 332300032100301012 |
5 | 2100444021210100 |
6 | 50542053254410 |
7 | 4603523242236 |
oct | 766016206106 |
9 | 212826271546 |
10 | 67381038150 |
11 | 26637926298 |
12 | 11085934406 |
13 | 647a99599a |
14 | 3392c79cc6 |
15 | 1b457370a0 |
hex | fb0390c46 |
67381038150 has 48 divisors (see below), whose sum is σ = 167970875664. Its totient is φ = 17875169280.
The previous prime is 67381038097. The next prime is 67381038157. The reversal of 67381038150 is 5183018376.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67381038157) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134799 + ... + 1192698.
It is an arithmetic number, because the mean of its divisors is an integer number (3499393243).
Almost surely, 267381038150 is an apocalyptic number.
67381038150 is an abundant number, since it is smaller than the sum of its proper divisors (100589837514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67381038150 is a wasteful number, since it uses less digits than its factorization.
67381038150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327705 (or 2327700 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 67381038150 in words is "sixty-seven billion, three hundred eighty-one million, thirty-eight thousand, one hundred fifty".
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