Base | Representation |
---|---|
bin | 100110110111011… |
… | …1100011111101010 |
3 | 10100212222210021111 |
4 | 1031232330133222 |
5 | 10132330331132 |
6 | 333224300534 |
7 | 44214052354 |
oct | 11556743752 |
9 | 3325883244 |
10 | 1304152042 |
11 | 60a183806 |
12 | 30491174a |
13 | 17a25cacb |
14 | c52c20d4 |
15 | 79760647 |
hex | 4dbbc7ea |
1304152042 has 16 divisors (see below), whose sum is σ = 2073485952. Its totient is φ = 613071040.
The previous prime is 1304152037. The next prime is 1304152043. The reversal of 1304152042 is 2402514031.
It is not an unprimeable number, because it can be changed into a prime (1304152043) 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, 13263 + ... + 52765.
It is an arithmetic number, because the mean of its divisors is an integer number (129592872).
Almost surely, 21304152042 is an apocalyptic number.
1304152042 is a deficient number, since it is larger than the sum of its proper divisors (769333910).
1304152042 is a wasteful number, since it uses less digits than its factorization.
1304152042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40493.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 1304152042 is about 36113.0453160627. The cubic root of 1304152042 is about 1092.5535736426.
Adding to 1304152042 its reverse (2402514031), we get a palindrome (3706666073).
The spelling of 1304152042 in words is "one billion, three hundred four million, one hundred fifty-two thousand, forty-two".
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