Search a number
-
+
110345042501 = 1723029281857
BaseRepresentation
bin110011011000100010…
…0111011101001000101
3101112211010122221200222
41212301010323221011
53301441312330001
6122405233114125
710654311246161
oct1466104735105
9345733587628
10110345042501
1142884999701
12194763b8945
13a536b38775
1454aad5dca1
152d0c55261b
hex19b113ba45

110345042501 has 8 divisors (see below), whose sum is σ = 116841415320. Its totient is φ = 103849279488.

The previous prime is 110345042441. The next prime is 110345042551. The reversal of 110345042501 is 105240543011.

It can be written as a sum of positive squares in 4 ways, for example, as 67599480001 + 42745562500 = 259999^2 + 206750^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110345042501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110345042551) 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, 250565 + ... + 532421.

It is an arithmetic number, because the mean of its divisors is an integer number (14605176915).

Almost surely, 2110345042501 is an apocalyptic number.

It is an amenable number.

110345042501 is a deficient number, since it is larger than the sum of its proper divisors (6496372819).

110345042501 is a wasteful number, since it uses less digits than its factorization.

110345042501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304903.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 110345042501 its reverse (105240543011), we get a palindrome (215585585512).

The spelling of 110345042501 in words is "one hundred ten billion, three hundred forty-five million, forty-two thousand, five hundred one".

Divisors: 1 17 23029 281857 391493 4791569 6490884853 110345042501