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100310004144 = 243272338179
BaseRepresentation
bin101110101101011110…
…0010011000110110000
3100120220202222011222200
41131122330103012300
53120413330113034
6114025355303200
710150526652450
oct1353274230660
9316822864880
10100310004144
11395a5422879
121753574ab00
1395c7b00c4c
144bd82b9d60
152921572a99
hex175af131b0

100310004144 has 240 divisors, whose sum is σ = 335455910400. Its totient is φ = 27410562432.

The previous prime is 100310004097. The next prime is 100310004163. The reversal of 100310004144 is 441400013001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12260247 + ... + 12268425.

It is an arithmetic number, because the mean of its divisors is an integer number (1397732960).

Almost surely, 2100310004144 is an apocalyptic number.

100310004144 is a gapful number since it is divisible by the number (14) 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 100310004144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167727955200).

100310004144 is an abundant number, since it is smaller than the sum of its proper divisors (235145906256).

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

100310004144 is an equidigital number, since it uses as much as digits as its factorization.

100310004144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269 (or 8214 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 100310004144 its reverse (441400013001), we get a palindrome (541710017145).

The spelling of 100310004144 in words is "one hundred billion, three hundred ten million, four thousand, one hundred forty-four".