Base | Representation |
---|---|
bin | 11101100011100010111… |
… | …100101101101000110101 |
3 | 21012011110010021101122222 |
4 | 131203202330231220311 |
5 | 231234023211130401 |
6 | 4153013203132125 |
7 | 266510604154412 |
oct | 35434274555065 |
9 | 7164403241588 |
10 | 2031032130101 |
11 | 7133a07634a7 |
12 | 289764674045 |
13 | 1196aa706030 |
14 | 7043400b109 |
15 | 37c72532c1b |
hex | 1d8e2f2da35 |
2031032130101 has 32 divisors (see below), whose sum is σ = 2351009326848. Its totient is φ = 1739638010880.
The previous prime is 2031032130053. The next prime is 2031032130109. The reversal of 2031032130101 is 1010312301302.
It is a cyclic number.
It is not a de Polignac number, because 2031032130101 - 26 = 2031032130037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2031032130101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031032130109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3455846 + ... + 4000616.
It is an arithmetic number, because the mean of its divisors is an integer number (73469041464).
Almost surely, 22031032130101 is an apocalyptic number.
It is an amenable number.
2031032130101 is a deficient number, since it is larger than the sum of its proper divisors (319977196747).
2031032130101 is a wasteful number, since it uses less digits than its factorization.
2031032130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545181.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 2031032130101 its reverse (1010312301302), we get a palindrome (3041344431403).
The spelling of 2031032130101 in words is "two trillion, thirty-one billion, thirty-two million, one hundred thirty thousand, one hundred one".
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