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112421310232 = 23711367497281
BaseRepresentation
bin110100010110011010…
…1010000111100011000
3101202011211112021120211
41220230311100330120
53320214323411412
6123351242500504
711056622240650
oct1505465207430
9352154467524
10112421310232
114374a998350
1219955804734
13a7a803745a
1456269cd360
152dce97cca7
hex1a2cd50f18

112421310232 has 64 divisors (see below), whose sum is σ = 263519677440. Its totient is φ = 43681075200.

The previous prime is 112421310227. The next prime is 112421310247. The reversal of 112421310232 is 232013124211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22569 + ... + 474712.

It is an arithmetic number, because the mean of its divisors is an integer number (4117494960).

Almost surely, 2112421310232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112421310232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131759838720).

112421310232 is an abundant number, since it is smaller than the sum of its proper divisors (151098367208).

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

112421310232 is a wasteful number, since it uses less digits than its factorization.

112421310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497672 (or 497668 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 112421310232 its reverse (232013124211), we get a palindrome (344434434443).

The spelling of 112421310232 in words is "one hundred twelve billion, four hundred twenty-one million, three hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 367 616 734 1468 2569 2936 4037 5138 8074 10276 16148 20552 28259 32296 56518 113036 226072 497281 994562 1989124 3480967 3978248 5470091 6961934 10940182 13923868 21880364 27847736 38290637 43760728 76581274 153162548 182502127 306325096 365004254 730008508 1277514889 1460017016 2007523397 2555029778 4015046794 5110059556 8030093588 10220119112 14052663779 16060187176 28105327558 56210655116 112421310232