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113128848000 = 2732537216033
BaseRepresentation
bin110100101011100000…
…0010011101010000000
3101211000010212220221100
41221113000103222000
53323141441114000
6123545355454400
711113303225200
oct1512700235200
9354003786840
10113128848000
1143a83315a03
1219b12757400
13a88b7b575c
14569296a400
152e21b3da00
hex1a57013a80

113128848000 has 576 divisors, whose sum is σ = 472633897320. Its totient is φ = 25856409600.

The previous prime is 113128847983. The next prime is 113128848017. The reversal of 113128848000 is 848821311.

It is an interprime number because it is at equal distance from previous prime (113128847983) and next prime (113128848017).

It can be written as a sum of positive squares in 4 ways, for example, as 4814139456 + 108314708544 = 69384^2 + 329112^2 .

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7047984 + ... + 7064016.

Almost surely, 2113128848000 is an apocalyptic number.

113128848000 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 113128848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236316948660).

113128848000 is an abundant number, since it is smaller than the sum of its proper divisors (359505049320).

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

113128848000 is a wasteful number, since it uses less digits than its factorization.

113128848000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16082 (or 16050 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 113128848000 in words is "one hundred thirteen billion, one hundred twenty-eight million, eight hundred forty-eight thousand".