Search a number
-
+
5310721030 = 251301408203
BaseRepresentation
bin1001111001000101…
…10010110000000110
3111201010001120200111
410330202302300012
541334021033110
62234551103234
7245414245456
oct47442626006
914633046614
105310721030
11228584434a
121042671b1a
136683414a4
14385465d66
15211381e8a
hex13c8b2c06

5310721030 has 16 divisors (see below), whose sum is σ = 9566668944. Its totient is φ = 2122650400.

The previous prime is 5310720979. The next prime is 5310721051. The reversal of 5310721030 is 301270135.

It is a junction number, because it is equal to n+sod(n) for n = 5310720992 and 5310721010.

It is a congruent number.

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, 191092 + ... + 217111.

It is an arithmetic number, because the mean of its divisors is an integer number (597916809).

Almost surely, 25310721030 is an apocalyptic number.

5310721030 is a deficient number, since it is larger than the sum of its proper divisors (4255947914).

5310721030 is a wasteful number, since it uses less digits than its factorization.

5310721030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409511.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 5310721030 is about 72874.6940302325. The cubic root of 5310721030 is about 1744.6882232673.

Adding to 5310721030 its reverse (301270135), we get a palindrome (5611991165).

The spelling of 5310721030 in words is "five billion, three hundred ten million, seven hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 1301 2602 6505 13010 408203 816406 2041015 4082030 531072103 1062144206 2655360515 5310721030