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244302123140420 = 22521421157023711
BaseRepresentation
bin110111100011000100000101…
…010001001000010101000100
31012001000001111000020111200112
4313203010011101020111010
5224010121222010443140
62223330502423132152
7102313150232612642
oct6743040521102504
91161001430214615
10244302123140420
1170929a4862a094
122349747a8a4058
13a64178c2b1477
144448400532192
151d39cd3a0dc65
hexde3105448544

244302123140420 has 24 divisors (see below), whose sum is σ = 513036862587648. Its totient is φ = 97720391352800.

The previous prime is 244302123140407. The next prime is 244302123140459. The reversal of 244302123140420 is 24041321203442.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24227636 + ... + 32796075.

It is an arithmetic number, because the mean of its divisors is an integer number (21376535941152).

Almost surely, 2244302123140420 is an apocalyptic number.

244302123140420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244302123140420 is an abundant number, since it is smaller than the sum of its proper divisors (268734739447228).

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

244302123140420 is a wasteful number, since it uses less digits than its factorization.

244302123140420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57237931 (or 57237929 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 244302123140420 its reverse (24041321203442), we get a palindrome (268343444343862).

The spelling of 244302123140420 in words is "two hundred forty-four trillion, three hundred two billion, one hundred twenty-three million, one hundred forty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 214211 428422 856844 1071055 2142110 4284220 57023711 114047422 228094844 285118555 570237110 1140474220 12215106157021 24430212314042 48860424628084 61075530785105 122151061570210 244302123140420