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101110102001 = 611316540177
BaseRepresentation
bin101111000101010100…
…0011011011111110001
3100122222112111100220122
41132022220123133301
53124033141231001
6114241020220025
710206413454326
oct1361250333761
9318875440818
10101110102001
1139976020177
121771969a615
1396c47b952c
144c7266cb4d
15296b918b1b
hex178aa1b7f1

101110102001 has 4 divisors (see below), whose sum is σ = 101126648292. Its totient is φ = 101093555712.

The previous prime is 101110101971. The next prime is 101110102087. The reversal of 101110102001 is 100201011101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46138610401 + 54971491600 = 214799^2 + 234460^2 .

It is a cyclic number.

It is not a de Polignac number, because 101110102001 - 226 = 101042993137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101110102001.

It is not an unprimeable number, because it can be changed into a prime (101110102901) 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, 8263976 + ... + 8276201.

It is an arithmetic number, because the mean of its divisors is an integer number (25281662073).

Almost surely, 2101110102001 is an apocalyptic number.

It is an amenable number.

101110102001 is a deficient number, since it is larger than the sum of its proper divisors (16546291).

101110102001 is an equidigital number, since it uses as much as digits as its factorization.

101110102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16546290.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101110102001 its reverse (100201011101), we get a palindrome (201311113102).

The spelling of 101110102001 in words is "one hundred one billion, one hundred ten million, one hundred two thousand, one".

Divisors: 1 6113 16540177 101110102001