Search a number
-
+
115140425451001 = 1635631831254269
BaseRepresentation
bin11010001011100000111000…
…001010001000010111111001
3120002200022120012220221022221
4122023200320022020113321
5110042430042403413001
61044514440425044041
733152423036104156
oct3213407012102771
9502608505827287
10115140425451001
113376186450a495
1210ab6b9b626621
134c3290710a562
142060b7d62322d
15d4a1001951a1
hex68b8382885f9

115140425451001 has 8 divisors (see below), whose sum is σ = 115847106491520. Its totient is φ = 114433748045712.

The previous prime is 115140425450957. The next prime is 115140425451043. The reversal of 115140425451001 is 100154524041511.

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 115140425451001 - 241 = 112941402195449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115140425461001) 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, 91171695 + ... + 92425963.

It is an arithmetic number, because the mean of its divisors is an integer number (14480888311440).

Almost surely, 2115140425451001 is an apocalyptic number.

It is an amenable number.

115140425451001 is a deficient number, since it is larger than the sum of its proper divisors (706681040519).

115140425451001 is a wasteful number, since it uses less digits than its factorization.

115140425451001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817615.

The product of its (nonzero) digits is 16000, while the sum is 34.

Adding to 115140425451001 its reverse (100154524041511), we get a palindrome (215294949492512).

The spelling of 115140425451001 in words is "one hundred fifteen trillion, one hundred forty billion, four hundred twenty-five million, four hundred fifty-one thousand, one".

Divisors: 1 163 563183 1254269 91798829 204445847 706382978227 115140425451001