Base | Representation |
---|---|
bin | 10011001111011100101000… |
… | …10001011100001111111100 |
3 | 12112211000012200210011012200 |
4 | 21213232110101130033330 |
5 | 21021220401332324040 |
6 | 225553543334231500 |
7 | 11624646006330303 |
oct | 1147562421341774 |
9 | 175730180704180 |
10 | 42312210433020 |
11 | 12533564792210 |
12 | 48b44817b5590 |
13 | 1a7c041590218 |
14 | a63cc9a2543a |
15 | 4d5987344630 |
hex | 267b9445c3fc |
42312210433020 has 72 divisors (see below), whose sum is σ = 140014950894000. Its totient is φ = 10257505559040.
The previous prime is 42312210433019. The next prime is 42312210433027. The reversal of 42312210433020 is 2033401221324.
42312210433020 is a `hidden beast` number, since 4 + 2 + 3 + 1 + 221 + 0 + 433 + 0 + 2 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42312210433027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10684899645 + ... + 10684903604.
It is an arithmetic number, because the mean of its divisors is an integer number (1944652095750).
Almost surely, 242312210433020 is an apocalyptic number.
It is an amenable number.
42312210433020 is an abundant number, since it is smaller than the sum of its proper divisors (97702740460980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42312210433020 is a wasteful number, since it uses less digits than its factorization.
42312210433020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21369803275 (or 21369803270 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 42312210433020 its reverse (2033401221324), we get a palindrome (44345611654344).
The spelling of 42312210433020 in words is "forty-two trillion, three hundred twelve billion, two hundred ten million, four hundred thirty-three thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •