Base | Representation |
---|---|
bin | 101101111011100000000111… |
… | …000011000110110010010100 |
3 | 222111020002221102000101101120 |
4 | 231323200013003012302110 |
5 | 202434041042122321322 |
6 | 1553341553151123540 |
7 | 60356043405563145 |
oct | 5573400703066224 |
9 | 874202842011346 |
10 | 202001020120212 |
11 | 5940017377a595 |
12 | 1a7a5198b135b0 |
13 | 88937cac86481 |
14 | 37c4c89b7bacc |
15 | 185479b8c4a5c |
hex | b7b8070c6c94 |
202001020120212 has 96 divisors (see below), whose sum is σ = 491271414681600. Its totient is φ = 64544225565312.
The previous prime is 202001020120201. The next prime is 202001020120223. The reversal of 202001020120212 is 212021020100202.
It is an interprime number because it is at equal distance from previous prime (202001020120201) and next prime (202001020120223).
It is a junction number, because it is equal to n+sod(n) for n = 202001020120191 and 202001020120200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5595589 + ... + 20864147.
It is an arithmetic number, because the mean of its divisors is an integer number (5117410569600).
Almost surely, 2202001020120212 is an apocalyptic number.
It is an amenable number.
202001020120212 is an abundant number, since it is smaller than the sum of its proper divisors (289270394561388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202001020120212 is a wasteful number, since it uses less digits than its factorization.
202001020120212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15269045 (or 15269043 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 202001020120212 its reverse (212021020100202), we get a palindrome (414022040220414).
The spelling of 202001020120212 in words is "two hundred two trillion, one billion, twenty million, one hundred twenty thousand, two hundred twelve".
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