Base | Representation |
---|---|
bin | 1011111101100100… |
… | …0010111111110100 |
3 | 22021210002102022100 |
4 | 2333121002333310 |
5 | 23034004423012 |
6 | 1250343102100 |
7 | 142400112144 |
oct | 27731027764 |
9 | 8253072270 |
10 | 3211014132 |
11 | 13a8596497 |
12 | 757441930 |
13 | 3c2326b81 |
14 | 226654924 |
15 | 13bd768dc |
hex | bf642ff4 |
3211014132 has 36 divisors (see below), whose sum is σ = 8123342500. Its totient is φ = 1069466112.
The previous prime is 3211014127. The next prime is 3211014133. The reversal of 3211014132 is 2314101123.
It can be written as a sum of positive squares in 2 ways, for example, as 1462603536 + 1748410596 = 38244^2 + 41814^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×32110141322 = 20621223511807426848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211014133) 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, 9258 + ... + 80670.
Almost surely, 23211014132 is an apocalyptic number.
It is an amenable number.
3211014132 is an abundant number, since it is smaller than the sum of its proper divisors (4912328368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3211014132 is a wasteful number, since it uses less digits than its factorization.
3211014132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72672 (or 72667 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3211014132 is about 56665.8109621666. The cubic root of 3211014132 is about 1475.3013471436.
Adding to 3211014132 its reverse (2314101123), we get a palindrome (5525115255).
The spelling of 3211014132 in words is "three billion, two hundred eleven million, fourteen thousand, one hundred thirty-two".
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