Search a number
-
+
5211302412 = 223434275201
BaseRepresentation
bin1001101101001111…
…00010101000001100
3111110011222120222110
410312213202220030
541133043134122
62221040144020
7243066224331
oct46647425014
914404876873
105211302412
11223470a6a8
121015308010
136508724c4
14376186988
1520779490c
hex1369e2a0c

5211302412 has 12 divisors (see below), whose sum is σ = 12159705656. Its totient is φ = 1737100800.

The previous prime is 5211302389. The next prime is 5211302419. The reversal of 5211302412 is 2142031125.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5211302419) 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, 217137589 + ... + 217137612.

Almost surely, 25211302412 is an apocalyptic number.

It is an amenable number.

5211302412 is an abundant number, since it is smaller than the sum of its proper divisors (6948403244).

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

5211302412 is a wasteful number, since it uses less digits than its factorization.

5211302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434275208 (or 434275206 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5211302412 is about 72189.3510983441. The cubic root of 5211302412 is about 1733.7325063736.

Adding to 5211302412 its reverse (2142031125), we get a palindrome (7353333537).

The spelling of 5211302412 in words is "five billion, two hundred eleven million, three hundred two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 434275201 868550402 1302825603 1737100804 2605651206 5211302412