Base | Representation |
---|---|
bin | 100111001101011110… |
… | …110011100000011000 |
3 | 11000200011112210122000 |
4 | 213031132303200120 |
5 | 1142211120011412 |
6 | 31201430201000 |
7 | 3020221014030 |
oct | 471536634030 |
9 | 130604483560 |
10 | 42102110232 |
11 | 169455a8626 |
12 | 81abab3160 |
13 | 3c7c72ba80 |
14 | 20758468c0 |
15 | 11663194dc |
hex | 9cd7b3818 |
42102110232 has 128 divisors (see below), whose sum is σ = 143938905600. Its totient is φ = 11103848064.
The previous prime is 42102110221. The next prime is 42102110329. The reversal of 42102110232 is 23201120124.
It is a happy number.
42102110232 is a `hidden beast` number, since 421 + 0 + 2 + 1 + 10 + 232 = 666.
42102110232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051318 + ... + 1090629.
It is an arithmetic number, because the mean of its divisors is an integer number (1124522700).
Almost surely, 242102110232 is an apocalyptic number.
42102110232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
42102110232 is an abundant number, since it is smaller than the sum of its proper divisors (101836795368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42102110232 is a wasteful number, since it uses less digits than its factorization.
42102110232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2141982 (or 2141972 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 42102110232 its reverse (23201120124), we get a palindrome (65303230356).
The spelling of 42102110232 in words is "forty-two billion, one hundred two million, one hundred ten thousand, two hundred thirty-two".
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