Search a number
-
+
55224451124 = 2213806112781
BaseRepresentation
bin110011011011101000…
…100100000000110100
312021112200112210020122
4303123220210000310
51401044424413444
641211511351112
73663341042453
oct633350440064
9167480483218
1055224451124
1121469843557
12a852682498
13529126701b
14295c53ab9a
1516833854ee
hexcdba24034

55224451124 has 6 divisors (see below), whose sum is σ = 96642789474. Its totient is φ = 27612225560.

The previous prime is 55224451097. The next prime is 55224451127. The reversal of 55224451124 is 42115442255.

It can be written as a sum of positive squares in only one way, i.e., 50562019600 + 4662431524 = 224860^2 + 68282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55224451127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6903056387 + ... + 6903056394.

It is an arithmetic number, because the mean of its divisors is an integer number (16107131579).

Almost surely, 255224451124 is an apocalyptic number.

It is an amenable number.

55224451124 is a deficient number, since it is larger than the sum of its proper divisors (41418338350).

55224451124 is a wasteful number, since it uses less digits than its factorization.

55224451124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806112785 (or 13806112783 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

Adding to 55224451124 its reverse (42115442255), we get a palindrome (97339893379).

The spelling of 55224451124 in words is "fifty-five billion, two hundred twenty-four million, four hundred fifty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 13806112781 27612225562 55224451124