Base | Representation |
---|---|
bin | 10010101000001111… |
… | …00011101110110101 |
3 | 221211000000201002122 |
4 | 21110013203232311 |
5 | 130440301431401 |
6 | 4332224245325 |
7 | 502560546422 |
oct | 112407435665 |
9 | 27730021078 |
10 | 10001202101 |
11 | 4272466190 |
12 | 1b31470845 |
13 | c3501b687 |
14 | 6ac396d49 |
15 | 3d804921b |
hex | 2541e3bb5 |
10001202101 has 8 divisors (see below), whose sum is σ = 10928996064. Its totient is φ = 9076507120.
The previous prime is 10001202089. The next prime is 10001202139. The reversal of 10001202101 is 10120210001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10001202101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001202161) 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, 767990 + ... + 780903.
It is an arithmetic number, because the mean of its divisors is an integer number (1366124508).
Almost surely, 210001202101 is an apocalyptic number.
10001202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10001202101 is a deficient number, since it is larger than the sum of its proper divisors (927793963).
10001202101 is a wasteful number, since it uses less digits than its factorization.
10001202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1549491.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 10001202101 its reverse (10120210001), we get a palindrome (20121412102).
The spelling of 10001202101 in words is "ten billion, one million, two hundred two thousand, one hundred one".
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