Search a number
-
+
50030019301 = 50239960187
BaseRepresentation
bin101110100110000001…
…011000001011100101
311210010200022022100211
4232212001120023211
51304430141104201
634552232535421
73420535101403
oct564601301345
9153120268324
1050030019301
111a243706a99
129842b51571
134944050722
1425c8706473
15147c324651
hexba60582e5

50030019301 has 4 divisors (see below), whose sum is σ = 50039984512. Its totient is φ = 50020054092.

The previous prime is 50030019283. The next prime is 50030019307. The reversal of 50030019301 is 10391003005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50030019301 - 211 = 50030017253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50030019307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4975071 + ... + 4985116.

It is an arithmetic number, because the mean of its divisors is an integer number (12509996128).

Almost surely, 250030019301 is an apocalyptic number.

It is an amenable number.

50030019301 is a deficient number, since it is larger than the sum of its proper divisors (9965211).

50030019301 is an equidigital number, since it uses as much as digits as its factorization.

50030019301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965210.

The product of its (nonzero) digits is 405, while the sum is 22.

The spelling of 50030019301 in words is "fifty billion, thirty million, nineteen thousand, three hundred one".

Divisors: 1 5023 9960187 50030019301