Base | Representation |
---|---|
bin | 1110000110010010010111… |
… | …00110000011101010011001 |
3 | 11001202210110112101210100010 |
4 | 13003021023212003222121 |
5 | 13030420244101211301 |
6 | 145534140203232133 |
7 | 6346562640531345 |
oct | 703111346035231 |
9 | 131683415353303 |
10 | 31002342210201 |
11 | 9973023a4815a |
12 | 3588565818649 |
13 | 143b67ba3b78b |
14 | 7927428cc625 |
15 | 38b696e9d5d6 |
hex | 1c324b983a99 |
31002342210201 has 8 divisors (see below), whose sum is σ = 41336518808320. Its totient is φ = 20668196876112.
The previous prime is 31002342210197. The next prime is 31002342210223. The reversal of 31002342210201 is 10201224320013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31002342210201 - 22 = 31002342210197 is a prime.
It is a super-2 number, since 2×310023422102012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31002342210251) 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, 5395081 + ... + 9545238.
It is an arithmetic number, because the mean of its divisors is an integer number (5167064851040).
Almost surely, 231002342210201 is an apocalyptic number.
It is an amenable number.
31002342210201 is a deficient number, since it is larger than the sum of its proper divisors (10334176598119).
31002342210201 is a wasteful number, since it uses less digits than its factorization.
31002342210201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15632015.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 31002342210201 its reverse (10201224320013), we get a palindrome (41203566530214).
The spelling of 31002342210201 in words is "thirty-one trillion, two billion, three hundred forty-two million, two hundred ten thousand, two hundred one".
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