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5215224201 = 311158037097
BaseRepresentation
bin1001101101101101…
…00000000110001001
3111110110100211122220
410312312200012021
541140044133301
62221300204253
7243144450165
oct46666400611
914413324586
105215224201
112236949150
121016699689
136516165a5
143768c7ca5
15207cbb936
hex136da0189

5215224201 has 8 divisors (see below), whose sum is σ = 7585780704. Its totient is φ = 3160741920.

The previous prime is 5215224197. The next prime is 5215224211. The reversal of 5215224201 is 1024225125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5215224201 - 22 = 5215224197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5215224211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79018516 + ... + 79018581.

It is an arithmetic number, because the mean of its divisors is an integer number (948222588).

Almost surely, 25215224201 is an apocalyptic number.

It is an amenable number.

5215224201 is a deficient number, since it is larger than the sum of its proper divisors (2370556503).

5215224201 is a wasteful number, since it uses less digits than its factorization.

5215224201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158037111.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5215224201 is about 72216.5091997668. The cubic root of 5215224201 is about 1734.1673067123.

Adding to 5215224201 its reverse (1024225125), we get a palindrome (6239449326).

The spelling of 5215224201 in words is "five billion, two hundred fifteen million, two hundred twenty-four thousand, two hundred one".

Divisors: 1 3 11 33 158037097 474111291 1738408067 5215224201