Base | Representation |
---|---|
bin | 1100101001001011000… |
… | …01011010010101110100 |
3 | 1112112022120011010210020 |
4 | 12110211201122111310 |
5 | 24104143312300112 |
6 | 531323110125140 |
7 | 43246235244216 |
oct | 6244541322564 |
9 | 1475276133706 |
10 | 434421212532 |
11 | 1582674a388a |
12 | 7023a9507b0 |
13 | 31c72982718 |
14 | 170518885b6 |
15 | b47874b48c |
hex | 652585a574 |
434421212532 has 24 divisors (see below), whose sum is σ = 1014374088000. Its totient is φ = 144703557696.
The previous prime is 434421212509. The next prime is 434421212567. The reversal of 434421212532 is 235212124434.
It is a happy number.
It is a super-3 number, since 3×4344212125323 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 434421212493 and 434421212502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12921657 + ... + 12955232.
It is an arithmetic number, because the mean of its divisors is an integer number (42265587000).
Almost surely, 2434421212532 is an apocalyptic number.
It is an amenable number.
434421212532 is an abundant number, since it is smaller than the sum of its proper divisors (579952875468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
434421212532 is a wasteful number, since it uses less digits than its factorization.
434421212532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25878295 (or 25878293 counting only the distinct ones).
The product of its digits is 46080, while the sum is 33.
Adding to 434421212532 its reverse (235212124434), we get a palindrome (669633336966).
It can be divided in two parts, 434421 and 212532, that added together give a triangular number (646953 = T1137).
The spelling of 434421212532 in words is "four hundred thirty-four billion, four hundred twenty-one million, two hundred twelve thousand, five hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •