Search a number
-
+
32012210112 = 263751222011
BaseRepresentation
bin11101110100000100…
…111000111111000000
310001121222121202201120
4131310010320333000
51011030111210422
622412312432240
72212202203431
oct356404707700
9101558552646
1032012210112
11126380702a3
1262549a8680
133032225c7c
1417997a1488
15c755ee45c
hex774138fc0

32012210112 has 56 divisors (see below), whose sum is σ = 84812136192. Its totient is φ = 10656480000.

The previous prime is 32012210107. The next prime is 32012210119. The reversal of 32012210112 is 21101221023.

It is a junction number, because it is equal to n+sod(n) for n = 32012210091 and 32012210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012210119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33187 + ... + 255197.

It is an arithmetic number, because the mean of its divisors is an integer number (1514502432).

Almost surely, 232012210112 is an apocalyptic number.

32012210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32012210112 is an abundant number, since it is smaller than the sum of its proper divisors (52799926080).

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

32012210112 is a wasteful number, since it uses less digits than its factorization.

32012210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222777 (or 222767 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 32012210112 its reverse (21101221023), we get a palindrome (53113431135).

The spelling of 32012210112 in words is "thirty-two billion, twelve million, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 751 1502 2253 3004 4506 6008 9012 12016 18024 24032 36048 48064 72096 144192 222011 444022 666033 888044 1332066 1776088 2664132 3552176 5328264 7104352 10656528 14208704 21313056 42626112 166730261 333460522 500190783 666921044 1000381566 1333842088 2000763132 2667684176 4001526264 5335368352 8003052528 10670736704 16006105056 32012210112