Base | Representation |
---|---|
bin | 11101100011101110110… |
… | …111111111110010001101 |
3 | 21012011222001210000211010 |
4 | 131203232313333302031 |
5 | 231234430422022201 |
6 | 4153045111515433 |
7 | 266515553665644 |
oct | 35435667776215 |
9 | 7164861700733 |
10 | 2031232220301 |
11 | 7134936a81a9 |
12 | 2897bb688b79 |
13 | 11970ccc23bb |
14 | 7045281435b |
15 | 37c84da8bd6 |
hex | 1d8eedffc8d |
2031232220301 has 32 divisors (see below), whose sum is σ = 2884751400960. Its totient is φ = 1266906541824.
The previous prime is 2031232220291. The next prime is 2031232220321. The reversal of 2031232220301 is 1030222321302.
It is a happy number.
It is not a de Polignac number, because 2031232220301 - 213 = 2031232212109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031232220321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6046680 + ... + 6373758.
It is an arithmetic number, because the mean of its divisors is an integer number (90148481280).
Almost surely, 22031232220301 is an apocalyptic number.
It is an amenable number.
2031232220301 is a deficient number, since it is larger than the sum of its proper divisors (853519180659).
2031232220301 is a wasteful number, since it uses less digits than its factorization.
2031232220301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327825.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2031232220301 its reverse (1030222321302), we get a palindrome (3061454541603).
The spelling of 2031232220301 in words is "two trillion, thirty-one billion, two hundred thirty-two million, two hundred twenty thousand, three hundred one".
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