Base | Representation |
---|---|
bin | 1110000111110101011… |
… | …0101000101010011100 |
3 | 212012020200200201220111 |
4 | 3201331112220222130 |
5 | 12433342020114200 |
6 | 303243023255404 |
7 | 23346244430425 |
oct | 3417526505234 |
9 | 765220621814 |
10 | 242621254300 |
11 | 93993411407 |
12 | 3b03144a564 |
13 | 19b57476989 |
14 | ba5886464c |
15 | 64a01390ba |
hex | 387d5a8a9c |
242621254300 has 72 divisors (see below), whose sum is σ = 555412697840. Its totient is φ = 91739174400.
The previous prime is 242621254297. The next prime is 242621254307. The reversal of 242621254300 is 3452126242.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242621254307) 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, 728590 + ... + 1008010.
Almost surely, 2242621254300 is an apocalyptic number.
242621254300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242621254300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277706348920).
242621254300 is an abundant number, since it is smaller than the sum of its proper divisors (312791443540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242621254300 is a wasteful number, since it uses less digits than its factorization.
242621254300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279911 (or 279904 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 31.
The spelling of 242621254300 in words is "two hundred forty-two billion, six hundred twenty-one million, two hundred fifty-four thousand, three hundred".
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