Base | Representation |
---|---|
bin | 10110110010000111101001… |
… | …000011010100110001010101 |
3 | 111010210010211001101201012020 |
4 | 112302013221003110301111 |
5 | 101113144030203324341 |
6 | 553035444032043353 |
7 | 30051204124052163 |
oct | 2662075103246125 |
9 | 433703731351166 |
10 | 100201202011221 |
11 | 29a22100328183 |
12 | b2a37b7993559 |
13 | 43bac184b1b5c |
14 | 1aa5a9a7c8233 |
15 | b8b6e352a566 |
hex | 5b21e90d4c55 |
100201202011221 has 16 divisors (see below), whose sum is σ = 133809274512000. Its totient is φ = 66696967245888.
The previous prime is 100201202011213. The next prime is 100201202011241. The reversal of 100201202011221 is 122110202102001.
It is not a de Polignac number, because 100201202011221 - 23 = 100201202011213 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 100201202011221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100201202011241) 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, 439617675 + ... + 439845543.
It is an arithmetic number, because the mean of its divisors is an integer number (8363079657000).
Almost surely, 2100201202011221 is an apocalyptic number.
It is an amenable number.
100201202011221 is a deficient number, since it is larger than the sum of its proper divisors (33608072500779).
100201202011221 is a wasteful number, since it uses less digits than its factorization.
100201202011221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455068.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 100201202011221 its reverse (122110202102001), we get a palindrome (222311404113222).
The spelling of 100201202011221 in words is "one hundred trillion, two hundred one billion, two hundred two million, eleven thousand, two hundred twenty-one".
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