Base | Representation |
---|---|
bin | 111100100010101… |
… | …0001001010001110 |
3 | 12020120111001001012 |
4 | 1321011101022032 |
5 | 13130021033032 |
6 | 533324245222 |
7 | 101224551236 |
oct | 17105211216 |
9 | 5216431035 |
10 | 2031424142 |
11 | 952760030 |
12 | 4883a0812 |
13 | 264b2a627 |
14 | 153b18cc6 |
15 | bd51d6b2 |
hex | 7915128e |
2031424142 has 8 divisors (see below), whose sum is σ = 3324148632. Its totient is φ = 923374600.
The previous prime is 2031424127. The next prime is 2031424169. The reversal of 2031424142 is 2414241302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46168709 + ... + 46168752.
It is an arithmetic number, because the mean of its divisors is an integer number (415518579).
Almost surely, 22031424142 is an apocalyptic number.
2031424142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2031424142 is a deficient number, since it is larger than the sum of its proper divisors (1292724490).
2031424142 is a wasteful number, since it uses less digits than its factorization.
2031424142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92337474.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 2031424142 is about 45071.3228339262. The cubic root of 2031424142 is about 1266.4854452497.
Adding to 2031424142 its reverse (2414241302), we get a palindrome (4445665444).
The spelling of 2031424142 in words is "two billion, thirty-one million, four hundred twenty-four thousand, one hundred forty-two".
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