Base | Representation |
---|---|
bin | 1110000111011111111… |
… | …0101111100111010000 |
3 | 212012000102001200122010 |
4 | 3201313332233213100 |
5 | 12433200430331412 |
6 | 303230043142520 |
7 | 23344101244233 |
oct | 3416776574720 |
9 | 765012050563 |
10 | 242531105232 |
11 | 93947539049 |
12 | 3b007214a40 |
13 | 19b418a1c30 |
14 | ba4a8b941a |
15 | 649727d33c |
hex | 3877faf9d0 |
242531105232 has 80 divisors (see below), whose sum is σ = 692970091520. Its totient is φ = 72608057856.
The previous prime is 242531105197. The next prime is 242531105263. The reversal of 242531105232 is 232501135242.
It is a self number, because there is not a number n which added to its sum of digits gives 242531105232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5229232 + ... + 5275407.
It is an arithmetic number, because the mean of its divisors is an integer number (8662126144).
Almost surely, 2242531105232 is an apocalyptic number.
It is an amenable number.
242531105232 is an abundant number, since it is smaller than the sum of its proper divisors (450438986288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242531105232 is a wasteful number, since it uses less digits than its factorization.
242531105232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10504700 (or 10504694 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 242531105232 in words is "two hundred forty-two billion, five hundred thirty-one million, one hundred five thousand, two hundred thirty-two".
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