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5200204012 = 221985779841
BaseRepresentation
bin1001101011111010…
…01101000011101100
3111102102002201211121
410311331031003230
541122223012022
62220002230324
7242603001433
oct46575150354
914372081747
105200204012
11222941a273
1210116553a4
1364b4879c3
143748d811a
152068012c7
hex135f4d0ec

5200204012 has 24 divisors (see below), whose sum is σ = 9590621040. Its totient is φ = 2460349440.

The previous prime is 5200204007. The next prime is 5200204039. The reversal of 5200204012 is 2104020025.

It is a super-2 number, since 2×52002040122 = 54084243532841792288, which contains 22 as substring.

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, 25212 + ... + 105052.

It is an arithmetic number, because the mean of its divisors is an integer number (399609210).

Almost surely, 25200204012 is an apocalyptic number.

It is an amenable number.

5200204012 is a deficient number, since it is larger than the sum of its proper divisors (4390417028).

5200204012 is a wasteful number, since it uses less digits than its factorization.

5200204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80721 (or 80719 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5200204012 is about 72112.4400641110. The cubic root of 5200204012 is about 1732.5008672025.

Adding to 5200204012 its reverse (2104020025), we get a palindrome (7304224037).

The spelling of 5200204012 in words is "five billion, two hundred million, two hundred four thousand, twelve".

Divisors: 1 2 4 19 38 76 857 1714 3428 16283 32566 65132 79841 159682 319364 1516979 3033958 6067916 68423737 136847474 273694948 1300051003 2600102006 5200204012