Base | Representation |
---|---|
bin | 11101110100001000… |
… | …011000001000101111 |
3 | 10001122001100012112120 |
4 | 131310020120020233 |
5 | 1011030324433033 |
6 | 22412344204023 |
7 | 2212213031310 |
oct | 356410301057 |
9 | 101561305476 |
10 | 32013124143 |
11 | 12638634aa0 |
12 | 6255169613 |
13 | 3032486010 |
14 | 179995c607 |
15 | c757301b3 |
hex | 77421822f |
32013124143 has 64 divisors (see below), whose sum is σ = 57729272832. Its totient is φ = 15238702080.
The previous prime is 32013124081. The next prime is 32013124159. The reversal of 32013124143 is 34142131023.
It is a happy number.
It is not a de Polignac number, because 32013124143 - 28 = 32013123887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32013124943) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 372505 + ... + 450317.
It is an arithmetic number, because the mean of its divisors is an integer number (902019888).
Almost surely, 232013124143 is an apocalyptic number.
32013124143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
32013124143 is a deficient number, since it is larger than the sum of its proper divisors (25716148689).
32013124143 is a wasteful number, since it uses less digits than its factorization.
32013124143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77984.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 32013124143 its reverse (34142131023), we get a palindrome (66155255166).
The spelling of 32013124143 in words is "thirty-two billion, thirteen million, one hundred twenty-four thousand, one hundred forty-three".
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