Base | Representation |
---|---|
bin | 100111010011011101… |
… | …001011011101011000 |
3 | 11000221011011101002221 |
4 | 213103131023131120 |
5 | 1142412300103402 |
6 | 31215410433424 |
7 | 3022546014364 |
oct | 472335133530 |
9 | 130834141087 |
10 | 42202347352 |
11 | 16997141220 |
12 | 8219592874 |
13 | 3c97426489 |
14 | 2084c9a2a4 |
15 | 1170019337 |
hex | 9d374b758 |
42202347352 has 32 divisors (see below), whose sum is σ = 86375005200. Its totient is φ = 19171324800.
The previous prime is 42202347329. The next prime is 42202347359. The reversal of 42202347352 is 25374320224.
It is a super-2 number, since 2×422023473522 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42202347359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202 + ... + 290542.
Almost surely, 242202347352 is an apocalyptic number.
It is an amenable number.
42202347352 is an abundant number, since it is smaller than the sum of its proper divisors (44172657848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42202347352 is a wasteful number, since it uses less digits than its factorization.
42202347352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289027 (or 289023 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 34.
Adding to 42202347352 its reverse (25374320224), we get a palindrome (67576667576).
The spelling of 42202347352 in words is "forty-two billion, two hundred two million, three hundred forty-seven thousand, three hundred fifty-two".
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