Search a number
-
+
50010613505 = 510339682597
BaseRepresentation
bin101110100100110111…
…010110011100000001
311210002022210101121122
4232210313112130001
51304410204113010
634550301002025
73420211125626
oct564467263401
9153068711548
1050010613505
111a233762146
129838553315
1349400178c8
1425c5cd434d
15147a78e855
hexba4dd6701

50010613505 has 8 divisors (see below), whose sum is σ = 60070837992. Its totient is φ = 39969756288.

The previous prime is 50010613483. The next prime is 50010613519. The reversal of 50010613505 is 50531601005.

50010613505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29958071056 + 20052542449 = 173084^2 + 141607^2 .

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 50010613505 - 230 = 48936871681 is a prime.

It is a super-2 number, since 2×500106135052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4836134 + ... + 4846463.

It is an arithmetic number, because the mean of its divisors is an integer number (7508854749).

Almost surely, 250010613505 is an apocalyptic number.

It is an amenable number.

50010613505 is a deficient number, since it is larger than the sum of its proper divisors (10060224487).

50010613505 is a wasteful number, since it uses less digits than its factorization.

50010613505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683635.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 50010613505 in words is "fifty billion, ten million, six hundred thirteen thousand, five hundred five".

Divisors: 1 5 1033 5165 9682597 48412985 10002122701 50010613505