Base | Representation |
---|---|
bin | 11101010010000111001… |
… | …100111010000000101111 |
3 | 21010101010112221011101100 |
4 | 131102013030322000233 |
5 | 230432204112031111 |
6 | 4140235511214143 |
7 | 265245664203123 |
oct | 35220714720057 |
9 | 7111115834340 |
10 | 2012313002031 |
11 | 706465257522 |
12 | 285bbb677353 |
13 | 1179b64c9aa7 |
14 | 6d579ca7583 |
15 | 37528e79756 |
hex | 1d48733a02f |
2012313002031 has 12 divisors (see below), whose sum is σ = 2906773548120. Its totient is φ = 1341496211280.
The previous prime is 2012313001931. The next prime is 2012313002047. The reversal of 2012313002031 is 1302003132102.
2012313002031 is a `hidden beast` number, since 201 + 231 + 30 + 0 + 203 + 1 = 666.
It is not a de Polignac number, because 2012313002031 - 213 = 2012312993839 is a prime.
It is a super-2 number, since 2×20123130020312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2012313001995 and 2012313002013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012313002081) 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, 3536436 + ... + 4065833.
It is an arithmetic number, because the mean of its divisors is an integer number (242231129010).
Almost surely, 22012313002031 is an apocalyptic number.
2012313002031 is a deficient number, since it is larger than the sum of its proper divisors (894460546089).
2012313002031 is a wasteful number, since it uses less digits than its factorization.
2012313002031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7631686 (or 7631683 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 2012313002031 its reverse (1302003132102), we get a palindrome (3314316134133).
The spelling of 2012313002031 in words is "two trillion, twelve billion, three hundred thirteen million, two thousand, thirty-one".
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