Base | Representation |
---|---|
bin | 1001001011111101001010… |
… | …0100111011111110011101 |
3 | 1022202122110010110020011022 |
4 | 2102333102210323332131 |
5 | 2310443322224323401 |
6 | 33252200311133525 |
7 | 2061526135644440 |
oct | 222772244737635 |
9 | 38678403406138 |
10 | 10101001011101 |
11 | 32448a0813620 |
12 | 11717849742a5 |
13 | 58369c16a410 |
14 | 26cc690c1657 |
15 | 127b3bead71b |
hex | 92fd293bf9d |
10101001011101 has 32 divisors (see below), whose sum is σ = 13696462354176. Its totient is φ = 7193520000000.
The previous prime is 10101001011011. The next prime is 10101001011169. The reversal of 10101001011101 is 10111010010101.
It is a cyclic number.
It is not a de Polignac number, because 10101001011101 - 210 = 10101001010077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101001011181) 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, 49853900 + ... + 50056101.
It is an arithmetic number, because the mean of its divisors is an integer number (428014448568).
Almost surely, 210101001011101 is an apocalyptic number.
10101001011101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10101001011101 is a deficient number, since it is larger than the sum of its proper divisors (3595461343075).
10101001011101 is a wasteful number, since it uses less digits than its factorization.
10101001011101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99910133.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 10101001011101 its reverse (10111010010101), we get a palindrome (20212011021202).
The spelling of 10101001011101 in words is "ten trillion, one hundred one billion, one million, eleven thousand, one hundred one".
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