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112012201000 = 235371719107463
BaseRepresentation
bin110100001010001110…
…0101000110000101000
3101201010022201101020001
41220110130220300220
53313400110413000
6123242510112344
711043523666450
oct1502434506050
9351108641201
10112012201000
114355aa70547
12198607ab6b4
13a74135689b
1455c8536d60
152da8aba46a
hex1a14728c28

112012201000 has 512 divisors, whose sum is σ = 337714790400. Its totient is φ = 33849446400.

The previous prime is 112012200973. The next prime is 112012201009. The reversal of 112012201000 is 102210211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (112012201009) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 241926769 + ... + 241927231.

It is an arithmetic number, because the mean of its divisors is an integer number (659599200).

Almost surely, 2112012201000 is an apocalyptic number.

112012201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112012201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168857395200).

112012201000 is an abundant number, since it is smaller than the sum of its proper divisors (225702589400).

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

112012201000 is a wasteful number, since it uses less digits than its factorization.

112012201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112012201000 its reverse (102210211), we get a palindrome (112114411211).

The spelling of 112012201000 in words is "one hundred twelve billion, twelve million, two hundred one thousand".