Base | Representation |
---|---|
bin | 100111001000010100… |
… | …100011000011110110 |
3 | 11000110010122100012220 |
4 | 213020110203003312 |
5 | 1142021434112400 |
6 | 31145054423210 |
7 | 3015120105105 |
oct | 471024430366 |
9 | 130403570186 |
10 | 42015535350 |
11 | 16900746638 |
12 | 8186b01b06 |
13 | 3c67808b29 |
14 | 206814c03c |
15 | 115d9177a0 |
hex | 9c85230f6 |
42015535350 has 96 divisors (see below), whose sum is σ = 109589842944. Its totient is φ = 10638076800.
The previous prime is 42015535291. The next prime is 42015535351. The reversal of 42015535350 is 5353551024.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42015535351) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161209 + ... + 331691.
It is an arithmetic number, because the mean of its divisors is an integer number (1141560864).
Almost surely, 242015535350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42015535350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54794921472).
42015535350 is an abundant number, since it is smaller than the sum of its proper divisors (67574307594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42015535350 is a wasteful number, since it uses less digits than its factorization.
42015535350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170582 (or 170577 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 33.
The spelling of 42015535350 in words is "forty-two billion, fifteen million, five hundred thirty-five thousand, three hundred fifty".
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