Base | Representation |
---|---|
bin | 1011101000001000… |
… | …1011001001100110 |
3 | 22001111221221101110 |
4 | 2322002023021212 |
5 | 22343002212014 |
6 | 1233412405450 |
7 | 140226120411 |
oct | 27202131146 |
9 | 8044857343 |
10 | 3121132134 |
11 | 136188584a |
12 | 731316886 |
13 | 3a9816863 |
14 | 218738b78 |
15 | 13401ed59 |
hex | ba08b266 |
3121132134 has 32 divisors (see below), whose sum is σ = 6615030240. Its totient is φ = 980000000.
The previous prime is 3121132127. The next prime is 3121132141. The reversal of 3121132134 is 4312311213.
It is an interprime number because it is at equal distance from previous prime (3121132127) and next prime (3121132141).
It is a self number, because there is not a number n which added to its sum of digits gives 3121132134.
It is a congruent number.
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, 211617 + ... + 225884.
It is an arithmetic number, because the mean of its divisors is an integer number (206719695).
Almost surely, 23121132134 is an apocalyptic number.
3121132134 is an abundant number, since it is smaller than the sum of its proper divisors (3493898106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3121132134 is a wasteful number, since it uses less digits than its factorization.
3121132134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437576.
The product of its digits is 432, while the sum is 21.
The square root of 3121132134 is about 55867.0934808676. The cubic root of 3121132134 is about 1461.4054356090.
Adding to 3121132134 its reverse (4312311213), we get a palindrome (7433443347).
The spelling of 3121132134 in words is "three billion, one hundred twenty-one million, one hundred thirty-two thousand, one hundred thirty-four".
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