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7100300101 = 10170300001
BaseRepresentation
bin1101001110011010…
…11111101101000101
3200022211110121122211
412213031133231011
5104020134100401
63132320023421
7340644361246
oct64715375505
920284417584
107100300101
113013a30614
121461a61b71
1389202320b
144b4dc8ccd
152b852c951
hex1a735fb45

7100300101 has 4 divisors (see below), whose sum is σ = 7170600204. Its totient is φ = 7030000000.

The previous prime is 7100300093. The next prime is 7100300113. The reversal of 7100300101 is 1010030017.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010030017 = 1397266403.

It can be written as a sum of positive squares in 2 ways, for example, as 4349402500 + 2750897601 = 65950^2 + 52449^2 .

It is a cyclic number.

It is not a de Polignac number, because 7100300101 - 23 = 7100300093 is a prime.

It is a super-2 number, since 2×71003001012 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7100300161) 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, 35149900 + ... + 35150101.

It is an arithmetic number, because the mean of its divisors is an integer number (1792650051).

Almost surely, 27100300101 is an apocalyptic number.

It is an amenable number.

7100300101 is a deficient number, since it is larger than the sum of its proper divisors (70300103).

7100300101 is a wasteful number, since it uses less digits than its factorization.

7100300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70300102.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 7100300101 is about 84263.2784847587. The cubic root of 7100300101 is about 1922.0244218920.

Adding to 7100300101 its reverse (1010030017), we get a palindrome (8110330118).

The spelling of 7100300101 in words is "seven billion, one hundred million, three hundred thousand, one hundred one".

Divisors: 1 101 70300001 7100300101