Base | Representation |
---|---|
bin | 1111111000000001… |
… | …0110100001110110 |
3 | 101222222202220001210 |
4 | 3332000112201312 |
5 | 32211421131032 |
6 | 1542510502250 |
7 | 210414124146 |
oct | 37600264166 |
9 | 11888686053 |
10 | 4261505142 |
11 | 1897565984 |
12 | 9ab204986 |
13 | 52bb61a9b |
14 | 2c5d86926 |
15 | 19e1cd2cc |
hex | fe016876 |
4261505142 has 8 divisors (see below), whose sum is σ = 8523010296. Its totient is φ = 1420501712.
The previous prime is 4261505119. The next prime is 4261505189. The reversal of 4261505142 is 2415051624.
4261505142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
4261505142 is an admirable number.
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, 355125423 + ... + 355125434.
It is an arithmetic number, because the mean of its divisors is an integer number (1065376287).
Almost surely, 24261505142 is an apocalyptic number.
4261505142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4261505142 is a wasteful number, since it uses less digits than its factorization.
4261505142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710250862.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 4261505142 is about 65280.2048250463. The cubic root of 4261505142 is about 1621.2662383329.
Adding to 4261505142 its reverse (2415051624), we get a palindrome (6676556766).
The spelling of 4261505142 in words is "four billion, two hundred sixty-one million, five hundred five thousand, one hundred forty-two".
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