Base | Representation |
---|---|
bin | 101000100101111… |
… | …0100101111111110 |
3 | 10111220221112000201 |
4 | 1101023310233332 |
5 | 10242141213032 |
6 | 343053314114 |
7 | 45516161221 |
oct | 12113645776 |
9 | 3456845021 |
10 | 1362054142 |
11 | 639931489 |
12 | 32019593a |
13 | 189253bc7 |
14 | ccc755b8 |
15 | 7e89b8e7 |
hex | 512f4bfe |
1362054142 has 4 divisors (see below), whose sum is σ = 2043081216. Its totient is φ = 681027070.
The previous prime is 1362054103. The next prime is 1362054149. The reversal of 1362054142 is 2414502631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2414502631 = 563 ⋅4288637.
It is a self number, because there is not a number n which added to its sum of digits gives 1362054142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1362054149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340513534 + ... + 340513537.
It is an arithmetic number, because the mean of its divisors is an integer number (510770304).
Almost surely, 21362054142 is an apocalyptic number.
1362054142 is a deficient number, since it is larger than the sum of its proper divisors (681027074).
1362054142 is an equidigital number, since it uses as much as digits as its factorization.
1362054142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681027073.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 1362054142 is about 36906.0176935957. The cubic root of 1362054142 is about 1108.4891768621.
Adding to 1362054142 its reverse (2414502631), we get a palindrome (3776556773).
The spelling of 1362054142 in words is "one billion, three hundred sixty-two million, fifty-four thousand, one hundred forty-two".
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