Search a number
-
+
115230244133239 = 135154785258037
BaseRepresentation
bin11010001100110100100001…
…110001001101100101110111
3120002222220101211121202020121
4122030310201301031211313
5110100413014444230424
61045024013211112411
733162052604233414
oct3214644161154567
9502886354552217
10115230244133239
1133796965848894
1210b10487742707
134c3b21c4b6c01
14206526040310b
15d4c60a657ee4
hex68cd21c4d977

115230244133239 has 4 divisors (see below), whose sum is σ = 115230330742824. Its totient is φ = 115230157523656.

The previous prime is 115230244133171. The next prime is 115230244133243. The reversal of 115230244133239 is 932331442032511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115230244133239 - 27 = 115230244133111 is a prime.

It is a super-2 number, since 2×1152302441332392 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115230244133195 and 115230244133204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115230244133839) 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, 41277472 + ... + 43980565.

It is an arithmetic number, because the mean of its divisors is an integer number (28807582685706).

Almost surely, 2115230244133239 is an apocalyptic number.

115230244133239 is a deficient number, since it is larger than the sum of its proper divisors (86609585).

115230244133239 is an equidigital number, since it uses as much as digits as its factorization.

115230244133239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86609584.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 115230244133239 in words is "one hundred fifteen trillion, two hundred thirty billion, two hundred forty-four million, one hundred thirty-three thousand, two hundred thirty-nine".

Divisors: 1 1351547 85258037 115230244133239