Search a number
-
+
50002102052 = 2274042944171
BaseRepresentation
bin101110100100010110…
…111000011100100100
311210001201202222002122
4232210112320130210
51304401014231202
634545354325112
73420045566120
oct564426703444
9153051688078
1050002102052
111a229979391
129835729798
13493b327746
1425c4b1a580
151479b5c9a2
hexba45b8724

50002102052 has 24 divisors (see below), whose sum is σ = 100008941760. Its totient is φ = 21428457120.

The previous prime is 50002102049. The next prime is 50002102063. The reversal of 50002102052 is 25020120005.

It is a super-2 number, since 2×500021020522 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50002102052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109927 + ... + 1154097.

It is an arithmetic number, because the mean of its divisors is an integer number (4167039240).

Almost surely, 250002102052 is an apocalyptic number.

It is an amenable number.

50002102052 is an abundant number, since it is smaller than the sum of its proper divisors (50006839708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50002102052 is a wasteful number, since it uses less digits than its factorization.

50002102052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84611 (or 84609 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

Adding to 50002102052 its reverse (25020120005), we get a palindrome (75022222057).

The spelling of 50002102052 in words is "fifty billion, two million, one hundred two thousand, fifty-two".

Divisors: 1 2 4 7 14 28 40429 44171 80858 88342 161716 176684 283003 309197 566006 618394 1132012 1236788 1785789359 3571578718 7143157436 12500525513 25001051026 50002102052