Base | Representation |
---|---|
bin | 111110101000001… |
… | …0000100011010101 |
3 | 12102110011220012220 |
4 | 1331100100203111 |
5 | 13300430222401 |
6 | 544304332553 |
7 | 103034503503 |
oct | 17520204325 |
9 | 5373156186 |
10 | 2101414101 |
11 | 989214576 |
12 | 4a7914159 |
13 | 2764946c7 |
14 | 15d137673 |
15 | c4746336 |
hex | 7d4108d5 |
2101414101 has 8 divisors (see below), whose sum is σ = 2802416640. Its totient is φ = 1400677152.
The previous prime is 2101414087. The next prime is 2101414109. The reversal of 2101414101 is 1014141012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2101414101 - 225 = 2067859669 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2101414109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47136 + ... + 80153.
It is an arithmetic number, because the mean of its divisors is an integer number (350302080).
Almost surely, 22101414101 is an apocalyptic number.
It is an amenable number.
2101414101 is a deficient number, since it is larger than the sum of its proper divisors (701002539).
2101414101 is a wasteful number, since it uses less digits than its factorization.
2101414101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132795.
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 2101414101 is about 45841.1834598541. The cubic root of 2101414101 is about 1280.8665399020.
Adding to 2101414101 its reverse (1014141012), we get a palindrome (3115555113).
It can be divided in two parts, 2 and 101414101, that multiplied together give a palindrome (202828202).
The spelling of 2101414101 in words is "two billion, one hundred one million, four hundred fourteen thousand, one hundred one".
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