Base | Representation |
---|---|
bin | 1100011111100000001… |
… | …1010111100101010101 |
3 | 202111221220001010202120 |
4 | 3013320003113211111 |
5 | 12004012421430401 |
6 | 242332012530153 |
7 | 21335234441133 |
oct | 3077003274525 |
9 | 674856033676 |
10 | 214615030101 |
11 | 8302165367a |
12 | 35716180959 |
13 | 17313189b94 |
14 | a55d134753 |
15 | 58b1593836 |
hex | 31f80d7955 |
214615030101 has 4 divisors (see below), whose sum is σ = 286153373472. Its totient is φ = 143076686732.
The previous prime is 214615030009. The next prime is 214615030127. The reversal of 214615030101 is 101030516412.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 214615030101 - 229 = 214078159189 is a prime.
It is a super-2 number, since 2×2146150301012 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214615030181) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35769171681 + ... + 35769171686.
It is an arithmetic number, because the mean of its divisors is an integer number (71538343368).
Almost surely, 2214615030101 is an apocalyptic number.
It is an amenable number.
214615030101 is a deficient number, since it is larger than the sum of its proper divisors (71538343371).
214615030101 is an equidigital number, since it uses as much as digits as its factorization.
214615030101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71538343370.
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 214615030101 its reverse (101030516412), we get a palindrome (315645546513).
The spelling of 214615030101 in words is "two hundred fourteen billion, six hundred fifteen million, thirty thousand, one hundred one".
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