Base | Representation |
---|---|
bin | 1011110000111000101… |
… | …1010001101100101011 |
3 | 201022122210020210012202 |
4 | 2330032023101230223 |
5 | 11302400413100021 |
6 | 232502152130415 |
7 | 20413154464052 |
oct | 2741613215453 |
9 | 638583223182 |
10 | 202101300011 |
11 | 7878aa07a86 |
12 | 33203396a0b |
13 | 1609a773970 |
14 | 9ad31c9399 |
15 | 53ccb96a0b |
hex | 2f0e2d1b2b |
202101300011 has 16 divisors (see below), whose sum is σ = 219291740640. Its totient is φ = 185149551360.
The previous prime is 202101299987. The next prime is 202101300053. The reversal of 202101300011 is 110003101202.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-202101300011 is a prime.
It is a super-2 number, since 2×2021013000112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202101299965 and 202101300001.
It is not an unprimeable number, because it can be changed into a prime (202101300061) 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, 1200716 + ... + 1358646.
It is an arithmetic number, because the mean of its divisors is an integer number (13705733790).
Almost surely, 2202101300011 is an apocalyptic number.
202101300011 is a deficient number, since it is larger than the sum of its proper divisors (17190440629).
202101300011 is a wasteful number, since it uses less digits than its factorization.
202101300011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158686.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 202101300011 its reverse (110003101202), we get a palindrome (312104401213).
The spelling of 202101300011 in words is "two hundred two billion, one hundred one million, three hundred thousand, eleven".
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