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5012056211 = 7170592341
BaseRepresentation
bin1001010101011110…
…11110100010010011
3110221022001211120112
410222233132202103
540231041244321
62145201431535
7235126526531
oct45257364223
913838054515
105012056211
1121421a2018
12b7a63b5ab
1361b4c0346
1435791d151
151e5038a5b
hex12abde893

5012056211 has 4 divisors (see below), whose sum is σ = 5082648624. Its totient is φ = 4941463800.

The previous prime is 5012056187. The next prime is 5012056213. The reversal of 5012056211 is 1126502105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1126502105 = 5225300421.

It is a cyclic number.

It is not a de Polignac number, because 5012056211 - 226 = 4944947347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5012056213) 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, 35296100 + ... + 35296241.

It is an arithmetic number, because the mean of its divisors is an integer number (1270662156).

Almost surely, 25012056211 is an apocalyptic number.

5012056211 is a deficient number, since it is larger than the sum of its proper divisors (70592413).

5012056211 is an equidigital number, since it uses as much as digits as its factorization.

5012056211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70592412.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5012056211 is about 70795.8770762818. The cubic root of 5012056211 is about 1711.3492322139.

Adding to 5012056211 its reverse (1126502105), we get a palindrome (6138558316).

The spelling of 5012056211 in words is "five billion, twelve million, fifty-six thousand, two hundred eleven".

Divisors: 1 71 70592341 5012056211