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124468101240 = 23357319674943
BaseRepresentation
bin111001111101011100…
…0001000000001111000
3102220021101200200010120
41303322320020001320
54014402313214430
6133102503213240
711664302255430
oct1637270100170
9386241620116
10124468101240
1148871aa877a
1220158147220
13b977aa2862
14604a90b2c0
153387392610
hex1cfae08078

124468101240 has 256 divisors, whose sum is σ = 441058590720. Its totient is φ = 27498078720.

The previous prime is 124468101193. The next prime is 124468101257. The reversal of 124468101240 is 42101864421.

124468101240 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25178209 + ... + 25183151.

It is an arithmetic number, because the mean of its divisors is an integer number (1722885120).

Almost surely, 2124468101240 is an apocalyptic number.

124468101240 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 124468101240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220529295360).

124468101240 is an abundant number, since it is smaller than the sum of its proper divisors (316590489480).

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

124468101240 is a wasteful number, since it uses less digits than its factorization.

124468101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962 (or 5958 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

Adding to 124468101240 its reverse (42101864421), we get a palindrome (166569965661).

The spelling of 124468101240 in words is "one hundred twenty-four billion, four hundred sixty-eight million, one hundred one thousand, two hundred forty".