Search a number
-
+
109858360001 = 138450643077
BaseRepresentation
bin110011001010000010…
…0011000101011000001
3101111120012212220211012
41212110010120223001
53244442220010001
6122245045530305
710636251436565
oct1462404305301
9344505786735
10109858360001
11426551a8965
121935b413995
13a48a067260
1454624736a5
152cce96a2bb
hex1994118ac1

109858360001 has 4 divisors (see below), whose sum is σ = 118309003092. Its totient is φ = 101407716912.

The previous prime is 109858359979. The next prime is 109858360013. The reversal of 109858360001 is 100063858901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100063858901 = 195709511289.

It can be written as a sum of positive squares in 2 ways, for example, as 38463054400 + 71395305601 = 196120^2 + 267199^2 .

It is a cyclic number.

It is not a de Polignac number, because 109858360001 - 26 = 109858359937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109858360081) 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, 4225321526 + ... + 4225321551.

It is an arithmetic number, because the mean of its divisors is an integer number (29577250773).

Almost surely, 2109858360001 is an apocalyptic number.

It is an amenable number.

109858360001 is a deficient number, since it is larger than the sum of its proper divisors (8450643091).

109858360001 is an equidigital number, since it uses as much as digits as its factorization.

109858360001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450643090.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 109858360001 in words is "one hundred nine billion, eight hundred fifty-eight million, three hundred sixty thousand, one".

Divisors: 1 13 8450643077 109858360001