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5143240144 = 24769166457
BaseRepresentation
bin1001100101000111…
…11001110111010000
3111021102220200002201
410302203321313100
541013132141034
62210205252544
7241311551140
oct46243716720
914242820081
105143240144
1121aa252499
12bb6564154
1363c731983
1436b10a920
152017ed014
hex1328f9dd0

5143240144 has 40 divisors (see below), whose sum is σ = 11405256128. Its totient is φ = 2201022720.

The previous prime is 5143240057. The next prime is 5143240159. The reversal of 5143240144 is 4410423415.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 44164 + ... + 110620.

Almost surely, 25143240144 is an apocalyptic number.

It is an amenable number.

5143240144 is an abundant number, since it is smaller than the sum of its proper divisors (6262015984).

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

5143240144 is a wasteful number, since it uses less digits than its factorization.

5143240144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67163 (or 67157 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 5143240144 is about 71716.3868582348. The cubic root of 5143240144 is about 1726.1515961100.

Adding to 5143240144 its reverse (4410423415), we get a palindrome (9553663559).

The spelling of 5143240144 in words is "five billion, one hundred forty-three million, two hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 691 1382 2764 4837 5528 9674 11056 19348 38696 66457 77392 132914 265828 465199 531656 930398 1063312 1860796 3721592 7443184 45921787 91843574 183687148 321452509 367374296 642905018 734748592 1285810036 2571620072 5143240144