Base | Representation |
---|---|
bin | 100110110111011… |
… | …1100010000000010 |
3 | 10100212222201220110 |
4 | 1031232330100002 |
5 | 10132330313132 |
6 | 333224252150 |
7 | 44214046425 |
oct | 11556742002 |
9 | 3325881813 |
10 | 1304151042 |
11 | 60a182a87 |
12 | 304911056 |
13 | 17a25c50c |
14 | c52c19bc |
15 | 797601cc |
hex | 4dbbc402 |
1304151042 has 32 divisors (see below), whose sum is σ = 2734079040. Its totient is φ = 414247680.
The previous prime is 1304151031. The next prime is 1304151091. The reversal of 1304151042 is 2401514031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51067 + ... + 72222.
It is an arithmetic number, because the mean of its divisors is an integer number (85439970).
Almost surely, 21304151042 is an apocalyptic number.
1304151042 is an abundant number, since it is smaller than the sum of its proper divisors (1429927998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304151042 is a wasteful number, since it uses less digits than its factorization.
1304151042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123378.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1304151042 is about 36113.0314706478. The cubic root of 1304151042 is about 1092.5532943925.
Adding to 1304151042 its reverse (2401514031), we get a palindrome (3705665073).
The spelling of 1304151042 in words is "one billion, three hundred four million, one hundred fifty-one thousand, forty-two".
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