Search a number
-
+
50347670347 = 135400171719
BaseRepresentation
bin101110111000111101…
…000111101101001011
311210221211000122200101
4232320331013231023
51311103000422342
635043541150231
73431443064632
oct567075075513
9153854018611
1050347670347
111a396a46a17
1299113bb377
134994abb720
142618992519
15149a16d3b7
hexbb8f47b4b

50347670347 has 8 divisors (see below), whose sum is σ = 54222328160. Its totient is φ = 46473264000.

The previous prime is 50347670341. The next prime is 50347670371. The reversal of 50347670347 is 74307674305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50347670347 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 50347670297 and 50347670306.

It is not an unprimeable number, because it can be changed into a prime (50347670341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666154 + ... + 737872.

It is an arithmetic number, because the mean of its divisors is an integer number (6777791020).

Almost surely, 250347670347 is an apocalyptic number.

50347670347 is a deficient number, since it is larger than the sum of its proper divisors (3874657813).

50347670347 is a wasteful number, since it uses less digits than its factorization.

50347670347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125733.

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 50347670347 in words is "fifty billion, three hundred forty-seven million, six hundred seventy thousand, three hundred forty-seven".

Divisors: 1 13 54001 71719 702013 932347 3872897719 50347670347