Base | Representation |
---|---|
bin | 1001000110101010001011… |
… | …01101011101010101100010 |
3 | 2121212220011001210002100112 |
4 | 10203111011231131111202 |
5 | 10111001441100024302 |
6 | 110325022215051322 |
7 | 4134253364120255 |
oct | 443250555352542 |
9 | 77786131702315 |
10 | 20020012111202 |
11 | 6419491a09414 |
12 | 22b4019670b42 |
13 | b22b5733c15c |
14 | 4d2d8bdb709c |
15 | 24ab76be5552 |
hex | 123545b5d562 |
20020012111202 has 32 divisors (see below), whose sum is σ = 32504658721920. Its totient is φ = 9216688567680.
The previous prime is 20020012111147. The next prime is 20020012111217. The reversal of 20020012111202 is 20211121002002.
It is a super-2 number, since 2×200200121112022 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24019553 + ... + 24839060.
It is an arithmetic number, because the mean of its divisors is an integer number (1015770585060).
Almost surely, 220020012111202 is an apocalyptic number.
20020012111202 is a deficient number, since it is larger than the sum of its proper divisors (12484646610718).
20020012111202 is a wasteful number, since it uses less digits than its factorization.
20020012111202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48858938.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20020012111202 its reverse (20211121002002), we get a palindrome (40231133113204).
The spelling of 20020012111202 in words is "twenty trillion, twenty billion, twelve million, one hundred eleven thousand, two hundred two".
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