Base | Representation |
---|---|
bin | 1011101011000010… |
… | …1010101101011111 |
3 | 22002100220011001001 |
4 | 2322300222231133 |
5 | 22404112220111 |
6 | 1234525531131 |
7 | 140434531552 |
oct | 27260525537 |
9 | 8070804031 |
10 | 3133320031 |
11 | 136874a796 |
12 | 735413aa7 |
13 | 3ac1c322a |
14 | 21a1cc699 |
15 | 13512b1c1 |
hex | bac2ab5f |
3133320031 has 4 divisors (see below), whose sum is σ = 3317632992. Its totient is φ = 2949007072.
The previous prime is 3133319977. The next prime is 3133320037. The reversal of 3133320031 is 1300233313.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3133320031 - 211 = 3133317983 is a prime.
It is a super-2 number, since 2×31333200312 = 19635388833331681922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3133319990 and 3133320008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3133320037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92156455 + ... + 92156488.
It is an arithmetic number, because the mean of its divisors is an integer number (829408248).
Almost surely, 23133320031 is an apocalyptic number.
3133320031 is a deficient number, since it is larger than the sum of its proper divisors (184312961).
3133320031 is a wasteful number, since it uses less digits than its factorization.
3133320031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184312960.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 3133320031 is about 55976.0665909994. The cubic root of 3133320031 is about 1463.3052082962.
Adding to 3133320031 its reverse (1300233313), we get a palindrome (4433553344).
The spelling of 3133320031 in words is "three billion, one hundred thirty-three million, three hundred twenty thousand, thirty-one".
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