Base | Representation |
---|---|
bin | 1110111100101000… |
… | …1101101010001101 |
3 | 101100122002122222002 |
4 | 3233022031222031 |
5 | 31204140311023 |
6 | 1502052202045 |
7 | 201301052342 |
oct | 35712155215 |
9 | 11318078862 |
10 | 4012432013 |
11 | 1779a05617 |
12 | 93b909325 |
13 | 4bc385235 |
14 | 2a0c6c7c9 |
15 | 1873cdb28 |
hex | ef28da8d |
4012432013 has 8 divisors (see below), whose sum is σ = 4039324800. Its totient is φ = 3985573680.
The previous prime is 4012432003. The next prime is 4012432097. The reversal of 4012432013 is 3102342104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4012432013 - 220 = 4011383437 is a prime.
It is a super-2 number, since 2×40124320132 = 32199221317894464338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4012432003) 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, 250928 + ... + 266438.
It is an arithmetic number, because the mean of its divisors is an integer number (504915600).
Almost surely, 24012432013 is an apocalyptic number.
It is an amenable number.
4012432013 is a deficient number, since it is larger than the sum of its proper divisors (26892787).
4012432013 is a wasteful number, since it uses less digits than its factorization.
4012432013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17227.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 4012432013 is about 63343.7606477544. The cubic root of 4012432013 is about 1589.0439003587.
Adding to 4012432013 its reverse (3102342104), we get a palindrome (7114774117).
The spelling of 4012432013 in words is "four billion, twelve million, four hundred thirty-two thousand, thirteen".
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