Search a number
-
+
113384887112 = 237341321023
BaseRepresentation
bin110100110011001000…
…1000001001101001000
3101211122222200001120102
41221212101001031020
53324203012341422
6124031023344532
711122532432000
oct1514621011510
9354588601512
10113384887112
11440a48a3982
1219b84452148
13a8cc860ba3
1456b8979000
152e39367192
hex1a66441348

113384887112 has 32 divisors (see below), whose sum is σ = 247926144000. Its totient is φ = 48593521872.

The previous prime is 113384887069. The next prime is 113384887139. The reversal of 113384887112 is 211788483311.

It is a super-2 number, since 2×1133848871122 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20657768 + ... + 20663255.

It is an arithmetic number, because the mean of its divisors is an integer number (7747692000).

Almost surely, 2113384887112 is an apocalyptic number.

It is an amenable number.

113384887112 is an abundant number, since it is smaller than the sum of its proper divisors (134541256888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113384887112 is an equidigital number, since it uses as much as digits as its factorization.

113384887112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41321050 (or 41321032 counting only the distinct ones).

The product of its digits is 258048, while the sum is 47.

The spelling of 113384887112 in words is "one hundred thirteen billion, three hundred eighty-four million, eight hundred eighty-seven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 41321023 82642046 165284092 289247161 330568184 578494322 1156988644 2024730127 2313977288 4049460254 8098920508 14173110889 16197841016 28346221778 56692443556 113384887112