Base | Representation |
---|---|
bin | 1011111101110111… |
… | …1101001101001011 |
3 | 22021212111210201222 |
4 | 2333131331031023 |
5 | 23034322114011 |
6 | 1250430432255 |
7 | 142414052264 |
oct | 27735751513 |
9 | 8255453658 |
10 | 3212301131 |
11 | 13a9295426 |
12 | 75796268b |
13 | 3c2687900 |
14 | 2268ab96b |
15 | 13c02cddb |
hex | bf77d34b |
3212301131 has 12 divisors (see below), whose sum is σ = 3530337912. Its totient is φ = 2920934016.
The previous prime is 3212301121. The next prime is 3212301137. The reversal of 3212301131 is 1311032123.
It is a de Polignac number, because none of the positive numbers 2k-3212301131 is a prime.
It is a super-2 number, since 2×32123011312 = 20637757112447758322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3212301137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130526 + ... + 153171.
It is an arithmetic number, because the mean of its divisors is an integer number (294194826).
Almost surely, 23212301131 is an apocalyptic number.
3212301131 is a deficient number, since it is larger than the sum of its proper divisors (318036781).
3212301131 is a wasteful number, since it uses less digits than its factorization.
3212301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283790 (or 283777 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 3212301131 is about 56677.1658695104. The cubic root of 3212301131 is about 1475.4984248335.
Adding to 3212301131 its reverse (1311032123), we get a palindrome (4523333254).
The spelling of 3212301131 in words is "three billion, two hundred twelve million, three hundred one thousand, one hundred thirty-one".
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