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3101442048 = 214351941
BaseRepresentation
bin1011100011011100…
…0100000000000000
322000010220120200000
42320313010000000
522322432121143
61231430400000
7136566552045
oct27067040000
98003816600
103101442048
111351757351
12726800000
133a5711513
14215c911cc
15132430bd3
hexb8dc4000

3101442048 has 360 divisors, whose sum is σ = 10018837920. Its totient is φ = 955514880.

The previous prime is 3101442023. The next prime is 3101442049. The reversal of 3101442048 is 8402441013.

3101442048 is a `hidden beast` number, since 310 + 144 + 204 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101442049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75644908 + ... + 75644948.

Almost surely, 23101442048 is an apocalyptic number.

3101442048 is a gapful number since it is divisible by the number (38) 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 3101442048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5009418960).

3101442048 is an abundant number, since it is smaller than the sum of its proper divisors (6917395872).

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

3101442048 is an frugal number, since it uses more digits than its factorization.

3101442048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3101442048 is about 55690.5920959725. The cubic root of 3101442048 is about 1458.3257921555.

The spelling of 3101442048 in words is "three billion, one hundred one million, four hundred forty-two thousand, forty-eight".