Base | Representation |
---|---|
bin | 110001000001101001010001… |
… | …0111101011110001111101000 |
3 | 2002112212121221211220011002002 |
4 | 1202003102202331132033220 |
5 | 423010322010341124430 |
6 | 4125054242044430132 |
7 | 156555450101556635 |
oct | 14203224275361750 |
9 | 2075777854804062 |
10 | 431234630411240 |
11 | 11544a641670317 |
12 | 404481b1248348 |
13 | 15681335a442a6 |
14 | 786bc204dd18c |
15 | 34cc607eba845 |
hex | 18834a2f5e3e8 |
431234630411240 has 32 divisors (see below), whose sum is σ = 970278522228000. Its totient is φ = 172493744821824.
The previous prime is 431234630411231. The next prime is 431234630411243. The reversal of 431234630411240 is 42114036432134.
It is a junction number, because it is equal to n+sod(n) for n = 431234630411194 and 431234630411203.
It is not an unprimeable number, because it can be changed into a prime (431234630411243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104690591 + ... + 108731729.
It is an arithmetic number, because the mean of its divisors is an integer number (30321203819625).
Almost surely, 2431234630411240 is an apocalyptic number.
431234630411240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
431234630411240 is an abundant number, since it is smaller than the sum of its proper divisors (539043891816760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431234630411240 is a wasteful number, since it uses less digits than its factorization.
431234630411240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6708929 (or 6708925 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 38.
Adding to 431234630411240 its reverse (42114036432134), we get a palindrome (473348666843374).
The spelling of 431234630411240 in words is "four hundred thirty-one trillion, two hundred thirty-four billion, six hundred thirty million, four hundred eleven thousand, two hundred forty".
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