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50144454003 = 379472521469
BaseRepresentation
bin101110101100110101…
…111010010101110011
311210102122122012021010
4232230311322111303
51310143440012003
635011441402003
73423424553310
oct565465722563
9153378565233
1050144454003
111a2a2267526
129875339303
134961979477
1425d99b3d07
1514873cb003
hexbacd7a573

50144454003 has 16 divisors (see below), whose sum is σ = 76491313920. Its totient is φ = 28623704736.

The previous prime is 50144454001. The next prime is 50144454013. The reversal of 50144454003 is 30045444105.

It is not a de Polignac number, because 50144454003 - 21 = 50144454001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50144454001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240848 + ... + 1280621.

It is an arithmetic number, because the mean of its divisors is an integer number (4780707120).

Almost surely, 250144454003 is an apocalyptic number.

50144454003 is a deficient number, since it is larger than the sum of its proper divisors (26346859917).

50144454003 is a wasteful number, since it uses less digits than its factorization.

50144454003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522426.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 50144454003 its reverse (30045444105), we get a palindrome (80189898108).

The spelling of 50144454003 in words is "fifty billion, one hundred forty-four million, four hundred fifty-four thousand, three".

Divisors: 1 3 7 21 947 2841 6629 19887 2521469 7564407 17650283 52950849 2387831143 7163493429 16714818001 50144454003