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1124120243 = 2973952453
BaseRepresentation
bin100001100000000…
…1011011010110011
32220100020020002002
41003000023122303
54300233321433
6303313444215
736566602331
oct10300133263
92810206062
101124120243
1152759a1a4
1227457066b
1314bb7760c
14a941ab51
1568a4c9e8
hex4300b6b3

1124120243 has 8 divisors (see below), whose sum is σ = 1164478800. Its totient is φ = 1083868128.

The previous prime is 1124120227. The next prime is 1124120269. The reversal of 1124120243 is 3420214211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124120243 - 24 = 1124120227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4796 + ... + 47657.

It is an arithmetic number, because the mean of its divisors is an integer number (145559850).

Almost surely, 21124120243 is an apocalyptic number.

1124120243 is a deficient number, since it is larger than the sum of its proper divisors (40358557).

1124120243 is an equidigital number, since it uses as much as digits as its factorization.

1124120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53221.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1124120243 is about 33527.9024545229. The cubic root of 1124120243 is about 1039.7707344109.

Adding to 1124120243 its reverse (3420214211), we get a palindrome (4544334454).

The spelling of 1124120243 in words is "one billion, one hundred twenty-four million, one hundred twenty thousand, two hundred forty-three".

Divisors: 1 29 739 21431 52453 1521137 38762767 1124120243