Search a number
-
+
101102343101 = 1747126536099
BaseRepresentation
bin101111000101000101…
…0110101001110111101
3100122221222220011200222
41132022022311032331
53124024144434401
6114240142031125
710206260510534
oct1361212651675
9318858804628
10101102343101
1139971700861
1217716b784a5
1396c3000a76
144c7160d31b
15296add4c1b
hex178a2b53bd

101102343101 has 8 divisors (see below), whose sum is σ = 109327190400. Its totient is φ = 93130568128.

The previous prime is 101102343037. The next prime is 101102343103. The reversal of 101102343101 is 101343201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101102343101 - 26 = 101102343037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 101102343101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102343103) 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, 63267251 + ... + 63268848.

It is an arithmetic number, because the mean of its divisors is an integer number (13665898800).

Almost surely, 2101102343101 is an apocalyptic number.

It is an amenable number.

101102343101 is a deficient number, since it is larger than the sum of its proper divisors (8224847299).

101102343101 is a wasteful number, since it uses less digits than its factorization.

101102343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126536163.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101102343101 its reverse (101343201101), we get a palindrome (202445544202).

The spelling of 101102343101 in words is "one hundred one billion, one hundred two million, three hundred forty-three thousand, one hundred one".

Divisors: 1 17 47 799 126536099 2151113683 5947196653 101102343101