Base | Representation |
---|---|
bin | 100101010110001110… |
… | …000001101110000110 |
3 | 10211111201112012202200 |
4 | 211112032001232012 |
5 | 1124111403121202 |
6 | 30231112215330 |
7 | 2616513526320 |
oct | 452616015606 |
9 | 124451465680 |
10 | 40101223302 |
11 | 16009105668 |
12 | 793199a546 |
13 | 3a21033aca |
14 | 1d25bda610 |
15 | 109a82de1c |
hex | 956381b86 |
40101223302 has 96 divisors (see below), whose sum is σ = 103419224064. Its totient is φ = 10990728000.
The previous prime is 40101223289. The next prime is 40101223303. The reversal of 40101223302 is 20332210104.
40101223302 is a `hidden beast` number, since 40 + 101 + 223 + 302 = 666.
It is a super-2 number, since 2×401012233022 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40101223303) 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, 270427 + ... + 391577.
It is an arithmetic number, because the mean of its divisors is an integer number (1077283584).
Almost surely, 240101223302 is an apocalyptic number.
40101223302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 40101223302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51709612032).
40101223302 is an abundant number, since it is smaller than the sum of its proper divisors (63318000762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40101223302 is a wasteful number, since it uses less digits than its factorization.
40101223302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121274 (or 121271 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 40101223302 its reverse (20332210104), we get a palindrome (60433433406).
The spelling of 40101223302 in words is "forty billion, one hundred one million, two hundred twenty-three thousand, three hundred two".
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