Base | Representation |
---|---|
bin | 10101110100000101… |
… | …011111101101010100 |
3 | 2020110100102221021110 |
4 | 111310011133231110 |
5 | 340432120343012 |
6 | 14432104015020 |
7 | 1456300255656 |
oct | 256405375524 |
9 | 66410387243 |
10 | 23422434132 |
11 | 9a2a398489 |
12 | 4658161470 |
13 | 2293756aa6 |
14 | 11c2a526d6 |
15 | 92145573c |
hex | 57415fb54 |
23422434132 has 48 divisors (see below), whose sum is σ = 55560072960. Its totient is φ = 7678574592.
The previous prime is 23422434109. The next prime is 23422434163. The reversal of 23422434132 is 23143422432.
It is a super-2 number, since 2×234224341322 (a number of 22 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 23422434132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195568 + ... + 291704.
It is an arithmetic number, because the mean of its divisors is an integer number (1157501520).
Almost surely, 223422434132 is an apocalyptic number.
It is an amenable number.
23422434132 is an abundant number, since it is smaller than the sum of its proper divisors (32137638828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23422434132 is a wasteful number, since it uses less digits than its factorization.
23422434132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96480 (or 96478 counting only the distinct ones).
The product of its digits is 27648, while the sum is 30.
Adding to 23422434132 its reverse (23143422432), we get a palindrome (46565856564).
The spelling of 23422434132 in words is "twenty-three billion, four hundred twenty-two million, four hundred thirty-four thousand, one hundred thirty-two".
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