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5000020000001 = 131231312442667
BaseRepresentation
bin100100011000010100001…
…1010100111110100000001
3122200222220222202020020222
41020300220122213310001
51123410020110000001
614344551045112425
71024145104521155
oct110605032476401
918628828666228
105000020000001
111658550a37894
126890546b8715
132a36662776a0
141340062b1065
158a0de37261b
hex48c286a7d01

5000020000001 has 8 divisors (see below), whose sum is σ = 5389011137664. Its totient is φ = 4611653750160.

The previous prime is 5000019999991. The next prime is 5000020000009. The reversal of 5000020000001 is 1000000200005.

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 5000020000001 - 230 = 4998946258177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5000020000009) by changing a digit.

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, 156205331 + ... + 156237336.

It is an arithmetic number, because the mean of its divisors is an integer number (673626392208).

Almost surely, 25000020000001 is an apocalyptic number.

It is an amenable number.

5000020000001 is a deficient number, since it is larger than the sum of its proper divisors (388991137663).

5000020000001 is a wasteful number, since it uses less digits than its factorization.

5000020000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312443911.

The product of its (nonzero) digits is 10, while the sum is 8.

Adding to 5000020000001 its reverse (1000000200005), we get a palindrome (6000020200006).

The spelling of 5000020000001 in words is "five trillion, twenty million, one", and thus it is an aban number and an uban number.

Divisors: 1 13 1231 16003 312442667 4061754671 384616923077 5000020000001