Base | Representation |
---|---|
bin | 1011010000000011… |
… | …1000110000000100 |
3 | 21210110220120100000 |
4 | 2310000320300010 |
5 | 22141123200312 |
6 | 1215403521300 |
7 | 134561456421 |
oct | 26400706004 |
9 | 7713816300 |
10 | 3020131332 |
11 | 130a870409 |
12 | 703529230 |
13 | 39191267a |
14 | 209166d48 |
15 | 12a21dadc |
hex | b4038c04 |
3020131332 has 36 divisors (see below), whose sum is σ = 7916972336. Its totient is φ = 1006710120.
The previous prime is 3020131313. The next prime is 3020131337. The reversal of 3020131332 is 2331310203.
3020131332 is a `hidden beast` number, since 302 + 0 + 1 + 31 + 332 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3020131337) 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, 1552594 + ... + 1554537.
Almost surely, 23020131332 is an apocalyptic number.
It is an amenable number.
3020131332 is an abundant number, since it is smaller than the sum of its proper divisors (4896841004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020131332 is a wasteful number, since it uses less digits than its factorization.
3020131332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3107150 (or 3107136 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3020131332 is about 54955.7215583601. The cubic root of 3020131332 is about 1445.4684260164.
Adding to 3020131332 its reverse (2331310203), we get a palindrome (5351441535).
The spelling of 3020131332 in words is "three billion, twenty million, one hundred thirty-one thousand, three hundred thirty-two".
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