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50301242431 = 1110350987223
BaseRepresentation
bin101110110110001100…
…000000110000111111
311210211120122212112221
4232312030000300333
51311004104224211
635035202110211
73430340335366
oct566614006077
9153746585487
1050301242431
111a372815a40
1298b994b367
1349882b419b
1426127487dd
15149604bc71
hexbb6300c3f

50301242431 has 16 divisors (see below), whose sum is σ = 55516331520. Its totient is φ = 45194951520.

The previous prime is 50301242423. The next prime is 50301242449. The reversal of 50301242431 is 13424210305.

50301242431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50301242431 - 23 = 50301242423 is a prime.

It is a super-2 number, since 2×503012424312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50301242396 and 50301242405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50301242401) 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, 533086 + ... + 620308.

It is an arithmetic number, because the mean of its divisors is an integer number (3469770720).

Almost surely, 250301242431 is an apocalyptic number.

50301242431 is a deficient number, since it is larger than the sum of its proper divisors (5215089089).

50301242431 is a wasteful number, since it uses less digits than its factorization.

50301242431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87846.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 50301242431 its reverse (13424210305), we get a palindrome (63725452736).

The spelling of 50301242431 in words is "fifty billion, three hundred one million, two hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 11 103 509 1133 5599 52427 87223 576697 959453 8983969 44396507 98823659 488361577 4572840221 50301242431