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101001313111 = 360728001473
BaseRepresentation
bin101111000010000100…
…1011011101101010111
3100122200221210022121111
41132010021123231113
53123322314004421
6114222132355451
710203622665466
oct1360411335527
9318627708544
10101001313111
113991a6764a6
12176a9175b87
1396a80b94ca
144c620309dd
1529620c9ee1
hex178425bb57

101001313111 has 4 divisors (see below), whose sum is σ = 101029318192. Its totient is φ = 100973308032.

The previous prime is 101001313079. The next prime is 101001313141. The reversal of 101001313111 is 111313100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001313111 - 25 = 101001313079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001313091 and 101001313100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001313141) 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, 13997130 + ... + 14004343.

It is an arithmetic number, because the mean of its divisors is an integer number (25257329548).

Almost surely, 2101001313111 is an apocalyptic number.

101001313111 is a deficient number, since it is larger than the sum of its proper divisors (28005081).

101001313111 is an equidigital number, since it uses as much as digits as its factorization.

101001313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28005080.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 101001313111 its reverse (111313100101), we get a palindrome (212314413212).

The spelling of 101001313111 in words is "one hundred one billion, one million, three hundred thirteen thousand, one hundred eleven".

Divisors: 1 3607 28001473 101001313111