Base | Representation |
---|---|
bin | 101011100000110… |
… | …0000010001111011 |
3 | 10202202021022011021 |
4 | 1113001200101323 |
5 | 10442230342110 |
6 | 400513043311 |
7 | 51115620130 |
oct | 12701402173 |
9 | 3682238137 |
10 | 1460012155 |
11 | 68a158818 |
12 | 348b56537 |
13 | 1a3631124 |
14 | dbc94587 |
15 | 8829b2da |
hex | 5706047b |
1460012155 has 24 divisors (see below), whose sum is σ = 2113251552. Its totient is φ = 948450816.
The previous prime is 1460012149. The next prime is 1460012189. The reversal of 1460012155 is 5512100641.
It is a happy number.
It is not a de Polignac number, because 1460012155 - 29 = 1460011643 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45142 + ... + 70411.
It is an arithmetic number, because the mean of its divisors is an integer number (88052148).
Almost surely, 21460012155 is an apocalyptic number.
1460012155 is a deficient number, since it is larger than the sum of its proper divisors (653239397).
1460012155 is a wasteful number, since it uses less digits than its factorization.
1460012155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115603 (or 115584 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 25.
The square root of 1460012155 is about 38210.1054041990. The cubic root of 1460012155 is about 1134.4503422500.
Adding to 1460012155 its reverse (5512100641), we get a palindrome (6972112796).
The spelling of 1460012155 in words is "one billion, four hundred sixty million, twelve thousand, one hundred fifty-five".
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