Search a number
-
+
115320410252331 = 31091103860937139
BaseRepresentation
bin11010001110001000100000…
…000101101010010000101011
3120010022112010200002011220220
4122032020200011222100223
5110103402200011033311
61045133244244021123
733201424161503244
oct3216104005522053
9503275120064826
10115320410252331
1133821125210689
1210b25a500917a3
134c4688b85cbbb
1420697753c3ccb
15d4eb3639a206
hex68e22016a42b

115320410252331 has 32 divisors (see below), whose sum is σ = 155334098304000. Its totient is φ = 76094999036928.

The previous prime is 115320410252153. The next prime is 115320410252381. The reversal of 115320410252331 is 133252014023511.

It is a happy number.

It is not a de Polignac number, because 115320410252331 - 225 = 115320376697899 is a prime.

It is a super-2 number, since 2×1153204102523312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115320410252292 and 115320410252301.

It is not an unprimeable number, because it can be changed into a prime (115320410252381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3105084160 + ... + 3105121298.

It is an arithmetic number, because the mean of its divisors is an integer number (4854190572000).

Almost surely, 2115320410252331 is an apocalyptic number.

115320410252331 is a deficient number, since it is larger than the sum of its proper divisors (40013688051669).

115320410252331 is a wasteful number, since it uses less digits than its factorization.

115320410252331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46963.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 115320410252331 its reverse (133252014023511), we get a palindrome (248572424275842).

The spelling of 115320410252331 in words is "one hundred fifteen trillion, three hundred twenty billion, four hundred ten million, two hundred fifty-two thousand, three hundred thirty-one".

Divisors: 1 3 109 327 1103 3309 8609 25827 37139 111417 120227 360681 938381 2815143 4048151 9495727 12144453 28487181 40964317 122892951 319729651 959188953 1035034243 3105102729 4465110553 13395331659 34850531959 104551595877 352661805053 1057985415159 38440136750777 115320410252331