Base | Representation |
---|---|
bin | 1011110000111011000… |
… | …0010101011000010111 |
3 | 201022200110112022212210 |
4 | 2330032300111120113 |
5 | 11302410404430143 |
6 | 232503140244503 |
7 | 20413333164003 |
oct | 2741660253027 |
9 | 638613468783 |
10 | 202111014423 |
11 | 7879544261a |
12 | 332066a0733 |
13 | 1609c795536 |
14 | 9ad45d7703 |
15 | 53cd965033 |
hex | 2f0ec15617 |
202111014423 has 16 divisors (see below), whose sum is σ = 271473677280. Its totient is φ = 133744697856.
The previous prime is 202111014419. The next prime is 202111014449. The reversal of 202111014423 is 324410111202.
202111014423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 202111014423 - 22 = 202111014419 is a prime.
It is a super-2 number, since 2×2021110144232 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 202111014423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202111014463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7020723 + ... + 7049451.
It is an arithmetic number, because the mean of its divisors is an integer number (16967104830).
Almost surely, 2202111014423 is an apocalyptic number.
202111014423 is a deficient number, since it is larger than the sum of its proper divisors (69362662857).
202111014423 is a wasteful number, since it uses less digits than its factorization.
202111014423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45986.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 202111014423 its reverse (324410111202), we get a palindrome (526521125625).
The spelling of 202111014423 in words is "two hundred two billion, one hundred eleven million, fourteen thousand, four hundred twenty-three".
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