Base | Representation |
---|---|
bin | 10111001111001111001111… |
… | …000101011010101011001011 |
3 | 111101212102210111212020122000 |
4 | 113033033033011122223023 |
5 | 101343440122101041021 |
6 | 1001211015140002043 |
7 | 30345603212553456 |
oct | 2717171705325313 |
9 | 441772714766560 |
10 | 102202221112011 |
11 | 2a62379a458519 |
12 | b567585090323 |
13 | 4504821c10437 |
14 | 1b3488475849d |
15 | bc37aac0db26 |
hex | 5cf3cf15aacb |
102202221112011 has 64 divisors (see below), whose sum is σ = 159022490250240. Its totient is φ = 64748201506560.
The previous prime is 102202221111989. The next prime is 102202221112063. The reversal of 102202221112011 is 110211122202201.
102202221112011 is a `hidden beast` number, since 10 + 220 + 2 + 221 + 11 + 201 + 1 = 666.
It is not a de Polignac number, because 102202221112011 - 214 = 102202221095627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102202221112091) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 729304996 + ... + 729445118.
It is an arithmetic number, because the mean of its divisors is an integer number (2484726410160).
Almost surely, 2102202221112011 is an apocalyptic number.
102202221112011 is a deficient number, since it is larger than the sum of its proper divisors (56820269138229).
102202221112011 is a wasteful number, since it uses less digits than its factorization.
102202221112011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147793 (or 147787 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 102202221112011 its reverse (110211122202201), we get a palindrome (212413343314212).
The spelling of 102202221112011 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, one hundred twelve thousand, eleven".
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