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50000413301 = 123593404557
BaseRepresentation
bin101110100100010000…
…011100001001110101
311210001121121011120022
4232210100130021311
51304400101211201
634545254214525
73420025333466
oct564420341165
9153047534508
1050000413301
111a228a25623
129835054445
13493ab85b97
1425c47dad6d
15147992741b
hexba441c275

50000413301 has 4 divisors (see below), whose sum is σ = 50000941452. Its totient is φ = 49999885152.

The previous prime is 50000413291. The next prime is 50000413303. The reversal of 50000413301 is 10331400005.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 37336287076 + 12664126225 = 193226^2 + 112535^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000413301 - 214 = 50000396917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50000413301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000413303) 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, 78686 + ... + 325871.

It is an arithmetic number, because the mean of its divisors is an integer number (12500235363).

Almost surely, 250000413301 is an apocalyptic number.

It is an amenable number.

50000413301 is a deficient number, since it is larger than the sum of its proper divisors (528151).

50000413301 is a wasteful number, since it uses less digits than its factorization.

50000413301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528150.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 50000413301 its reverse (10331400005), we get a palindrome (60331813306).

The spelling of 50000413301 in words is "fifty billion, four hundred thirteen thousand, three hundred one".

Divisors: 1 123593 404557 50000413301