Base | Representation |
---|---|
bin | 1000111100100001… |
… | …1001011010100110 |
3 | 20012100112212111220 |
4 | 2033020121122212 |
5 | 14404220440032 |
6 | 1034141041210 |
7 | 113336036262 |
oct | 21710313246 |
9 | 6170485456 |
10 | 2401343142 |
11 | 102254a710 |
12 | 570256206 |
13 | 2c3669103 |
14 | 18accd0a2 |
15 | e0c3e12c |
hex | 8f2196a6 |
2401343142 has 64 divisors (see below), whose sum is σ = 5554649088. Its totient is φ = 685152000.
The previous prime is 2401343093. The next prime is 2401343159. The reversal of 2401343142 is 2413431042.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59842 + ... + 91562.
It is an arithmetic number, because the mean of its divisors is an integer number (86791392).
Almost surely, 22401343142 is an apocalyptic number.
2401343142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 2401343142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777324544).
2401343142 is an abundant number, since it is smaller than the sum of its proper divisors (3153305946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2401343142 is a wasteful number, since it uses less digits than its factorization.
2401343142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31805.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2401343142 is about 49003.5013238850. The cubic root of 2401343142 is about 1339.1156156728.
Adding to 2401343142 its reverse (2413431042), we get a palindrome (4814774184).
It can be divided in two parts, 2401 and 343142, that added together give a palindrome (345543).
The spelling of 2401343142 in words is "two billion, four hundred one million, three hundred forty-three thousand, one hundred forty-two".
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