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420321484123024 = 241121921314590899
BaseRepresentation
bin101111110010001111011100…
…0110000001010101110010000
32001010020100012220211011211211
41133210132320300022232100
5420043021344413414044
64045541005113345504
7154351140131634031
oct13744367060125620
92033210186734754
10420321484123024
11111a22382035600
123b185152708294
131506c1b865b703
1475b195005ca88
15338d7d684e634
hex17e47b8c0ab90

420321484123024 has 180 divisors, whose sum is σ = 951941092964400. Its totient is φ = 179617966070400.

The previous prime is 420321484122971. The next prime is 420321484123031.

420321484123024 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 89259927 + ... + 93850825.

It is an arithmetic number, because the mean of its divisors is an integer number (5288561627580).

Almost surely, 2420321484123024 is an apocalyptic number.

420321484123024 is a gapful number since it is divisible by the number (44) 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 420321484123024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475970546482200).

420321484123024 is an abundant number, since it is smaller than the sum of its proper divisors (531619608841376).

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

420321484123024 is a wasteful number, since it uses less digits than its factorization.

420321484123024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591098 (or 4591062 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 420321484123024 in words is "four hundred twenty trillion, three hundred twenty-one billion, four hundred eighty-four million, one hundred twenty-three thousand, twenty-four".