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113142442200 = 2335231101229263
BaseRepresentation
bin110100101011111010…
…0001010100011011000
3101211001002110120200020
41221113310022203120
53323203431122300
6123551003110440
711113526614344
oct1512764124330
9354032416606
10113142442200
1143a8aa60487
1219b17212420
13a891565268
1456946a8624
152e22e268a0
hex1a57d0a8d8

113142442200 has 384 divisors, whose sum is σ = 368633548800. Its totient is φ = 28673280000.

The previous prime is 113142442159. The next prime is 113142442211. The reversal of 113142442200 is 2244241311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 430199269 + ... + 430199531.

It is an arithmetic number, because the mean of its divisors is an integer number (959983200).

Almost surely, 2113142442200 is an apocalyptic number.

113142442200 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 113142442200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184316774400).

113142442200 is an abundant number, since it is smaller than the sum of its proper divisors (255491106600).

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

113142442200 is a wasteful number, since it uses less digits than its factorization.

113142442200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 113142442200 its reverse (2244241311), we get a palindrome (115386683511).

The spelling of 113142442200 in words is "one hundred thirteen billion, one hundred forty-two million, four hundred forty-two thousand, two hundred".