Base | Representation |
---|---|
bin | 101111001000010101… |
… | …0100011001111100001 |
3 | 100200020120221211201001 |
4 | 1132100222203033201 |
5 | 3124240044240223 |
6 | 114255033512001 |
7 | 10212053015344 |
oct | 1362052431741 |
9 | 320216854631 |
10 | 101211321313 |
11 | 39a181747a3 |
12 | 17747572601 |
13 | 970c76900b |
14 | 4c81c9a45b |
15 | 297575e9ad |
hex | 1790aa33e1 |
101211321313 has 8 divisors (see below), whose sum is σ = 105794863488. Its totient is φ = 96643033344.
The previous prime is 101211321259. The next prime is 101211321377. The reversal of 101211321313 is 313123112101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101211321313 - 213 = 101211313121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101211321613) 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, 3799981 + ... + 3826522.
It is an arithmetic number, because the mean of its divisors is an integer number (13224357936).
Almost surely, 2101211321313 is an apocalyptic number.
It is an amenable number.
101211321313 is a deficient number, since it is larger than the sum of its proper divisors (4583542175).
101211321313 is an equidigital number, since it uses as much as digits as its factorization.
101211321313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7627103.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 101211321313 its reverse (313123112101), we get a palindrome (414334433414).
The spelling of 101211321313 in words is "one hundred one billion, two hundred eleven million, three hundred twenty-one thousand, three hundred thirteen".
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