| Base | Representation |
|---|---|
| bin | 101010101010001… |
| … | …1001111010110000 |
| 3 | 10200202110021200002 |
| 4 | 1111110121322300 |
| 5 | 10412420144100 |
| 6 | 354012045132 |
| 7 | 50320542665 |
| oct | 12524317260 |
| 9 | 3622407602 |
| 10 | 1431412400 |
| 11 | 674aa4360 |
| 12 | 33b4637a8 |
| 13 | 19a7295b2 |
| 14 | d816ba6c |
| 15 | 859ec2d5 |
| hex | 55519eb0 |
1431412400 has 120 divisors (see below), whose sum is σ = 3789922608. Its totient is φ = 515200000.
The previous prime is 1431412399. The next prime is 1431412403. The reversal of 1431412400 is 42141341.
1431412400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×14314124003 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (1431412403) 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, 442790 + ... + 446010.
Almost surely, 21431412400 is an apocalyptic number.
1431412400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1431412400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1894961304).
1431412400 is an abundant number, since it is smaller than the sum of its proper divisors (2358510208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1431412400 is a wasteful number, since it uses less digits than its factorization.
1431412400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3351 (or 3340 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1431412400 is about 37834.0111539868. The cubic root of 1431412400 is about 1126.9939682969.
Adding to 1431412400 its reverse (42141341), we get a palindrome (1473553741).
It can be divided in two parts, 143141 and 2400, that added together give a palindrome (145541).
The spelling of 1431412400 in words is "one billion, four hundred thirty-one million, four hundred twelve thousand, four hundred".
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