Base | Representation |
---|---|
bin | 10110100010011101… |
… | …00110111100111101 |
3 | 1011020021122222001210 |
4 | 23101032212330331 |
5 | 144240122433201 |
6 | 5320405155033 |
7 | 605566010505 |
oct | 132116467475 |
9 | 34207588053 |
10 | 12100202301 |
11 | 514a2810a0 |
12 | 24183bba79 |
13 | 11aab49425 |
14 | 82b062a05 |
15 | 4ac4651d6 |
hex | 2d13a6f3d |
12100202301 has 16 divisors (see below), whose sum is σ = 17611391808. Its totient is φ = 7328832000.
The previous prime is 12100202297. The next prime is 12100202339. The reversal of 12100202301 is 10320200121.
It is not a de Polignac number, because 12100202301 - 22 = 12100202297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100202501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62100 + ... + 167501.
It is an arithmetic number, because the mean of its divisors is an integer number (1100711988).
Almost surely, 212100202301 is an apocalyptic number.
12100202301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12100202301 is a deficient number, since it is larger than the sum of its proper divisors (5511189507).
12100202301 is a wasteful number, since it uses less digits than its factorization.
12100202301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231212.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 12100202301 its reverse (10320200121), we get a palindrome (22420402422).
The spelling of 12100202301 in words is "twelve billion, one hundred million, two hundred two thousand, three hundred one".
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