Base | Representation |
---|---|
bin | 1110111010111001… |
… | …00010001010100001 |
3 | 202200020121221010120 |
4 | 13131130202022201 |
5 | 112401103241001 |
6 | 3402502350453 |
7 | 402333451521 |
oct | 73534421241 |
9 | 22606557116 |
10 | 8010212001 |
11 | 3440612920 |
12 | 167672b429 |
13 | 9a86aa31c |
14 | 55dba5681 |
15 | 31d366236 |
hex | 1dd7222a1 |
8010212001 has 48 divisors (see below), whose sum is σ = 12347209728. Its totient is φ = 4572348000.
The previous prime is 8010211999. The next prime is 8010212069. The reversal of 8010212001 is 1002120108.
It is not a de Polignac number, because 8010212001 - 21 = 8010211999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8010212101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3405976 + ... + 3408326.
It is an arithmetic number, because the mean of its divisors is an integer number (257233536).
Almost surely, 28010212001 is an apocalyptic number.
It is an amenable number.
8010212001 is a deficient number, since it is larger than the sum of its proper divisors (4336997727).
8010212001 is a wasteful number, since it uses less digits than its factorization.
8010212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2522 (or 2455 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 8010212001 is about 89499.7877148320. The cubic root of 8010212001 is about 2000.8506382393.
Adding to 8010212001 its reverse (1002120108), we get a palindrome (9012332109).
The spelling of 8010212001 in words is "eight billion, ten million, two hundred twelve thousand, one".
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