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144440410142244 = 22312036700845187
BaseRepresentation
bin100000110101111000100111…
…010101100111011000100100
3200221102100221112022112102010
4200311320213111213120210
5122413002424444022434
61231111001450514220
742265322004530046
oct4065704725473044
9627370845275363
10144440410142244
1142028919a76187
1214249629135970
136279897b7c828
142794d4b641a96
1511a735e8909e9
hex835e27567624

144440410142244 has 12 divisors (see below), whose sum is σ = 337027623665264. Its totient is φ = 48146803380744.

The previous prime is 144440410142209. The next prime is 144440410142251. The reversal of 144440410142244 is 442241014044441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6018350422582 + ... + 6018350422605.

Almost surely, 2144440410142244 is an apocalyptic number.

It is an amenable number.

144440410142244 is an abundant number, since it is smaller than the sum of its proper divisors (192587213523020).

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

144440410142244 is a wasteful number, since it uses less digits than its factorization.

144440410142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036700845194 (or 12036700845192 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 39.

Adding to 144440410142244 its reverse (442241014044441), we get a palindrome (586681424186685).

The spelling of 144440410142244 in words is "one hundred forty-four trillion, four hundred forty billion, four hundred ten million, one hundred forty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 12036700845187 24073401690374 36110102535561 48146803380748 72220205071122 144440410142244