Base | Representation |
---|---|
bin | 101000001011100001… |
… | …011101101010010100 |
3 | 11010100201011012112011 |
4 | 220023201131222110 |
5 | 1201324101311310 |
6 | 31453012034004 |
7 | 3055060255210 |
oct | 501341355224 |
9 | 133321135464 |
10 | 43142994580 |
11 | 1732a106424 |
12 | 8440602904 |
13 | 40b728217a |
14 | 2133b97940 |
15 | 11c78c478a |
hex | a0b85da94 |
43142994580 has 48 divisors (see below), whose sum is σ = 104610675456. Its totient is φ = 14639385600.
The previous prime is 43142994541. The next prime is 43142994607. The reversal of 43142994580 is 8549924134.
It is a happy number.
It is a super-2 number, since 2×431429945802 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574896 + ... + 1602055.
It is an arithmetic number, because the mean of its divisors is an integer number (2179389072).
Almost surely, 243142994580 is an apocalyptic number.
It is an amenable number.
43142994580 is an abundant number, since it is smaller than the sum of its proper divisors (61467680876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43142994580 is a wasteful number, since it uses less digits than its factorization.
43142994580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3177064 (or 3177062 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 43142994580 in words is "forty-three billion, one hundred forty-two million, nine hundred ninety-four thousand, five hundred eighty".
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