Base | Representation |
---|---|
bin | 1011101100100000… |
… | …0010000111110001 |
3 | 22002210102100020101 |
4 | 2323020002013301 |
5 | 22412144221413 |
6 | 1235305112401 |
7 | 140540562361 |
oct | 27310020761 |
9 | 8083370211 |
10 | 3139445233 |
11 | 1371153741 |
12 | 737488701 |
13 | 3b0559202 |
14 | 21ad449a1 |
15 | 13593aedd |
hex | bb2021f1 |
3139445233 has 8 divisors (see below), whose sum is σ = 3325421952. Its totient is φ = 2953613376.
The previous prime is 3139445201. The next prime is 3139445249. The reversal of 3139445233 is 3325449313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3139445233 - 25 = 3139445201 is a prime.
It is a super-2 number, since 2×31394452332 = 19712232742012848578, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3139445192 and 3139445201.
It is not an unprimeable number, because it can be changed into a prime (3139445263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10116 + ... + 79882.
It is an arithmetic number, because the mean of its divisors is an integer number (415677744).
Almost surely, 23139445233 is an apocalyptic number.
It is an amenable number.
3139445233 is a deficient number, since it is larger than the sum of its proper divisors (185976719).
3139445233 is a wasteful number, since it uses less digits than its factorization.
3139445233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72431.
The product of its digits is 116640, while the sum is 37.
The square root of 3139445233 is about 56030.7525649977. The cubic root of 3139445233 is about 1464.2581065785.
The spelling of 3139445233 in words is "three billion, one hundred thirty-nine million, four hundred forty-five thousand, two hundred thirty-three".
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