Search a number
-
+
10221330302 = 241399123449
BaseRepresentation
bin10011000010011110…
…10001111101111110
3222101100020101012222
421201033101331332
5131413130032202
64410130325342
7511202605541
oct114117217576
928340211188
1010221330302
114375746817
121b93129852
13c6b802551
146cd6d8858
153ec52c4a2
hex2613d1f7e

10221330302 has 8 divisors (see below), whose sum is σ = 15332490000. Its totient is φ = 5110500304.

The previous prime is 10221330247. The next prime is 10221330313. The reversal of 10221330302 is 20303312201.

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

It is a super-2 number, since 2×102213303022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21074 + ... + 144522.

It is an arithmetic number, because the mean of its divisors is an integer number (1916561250).

Almost surely, 210221330302 is an apocalyptic number.

10221330302 is a deficient number, since it is larger than the sum of its proper divisors (5111159698).

10221330302 is a wasteful number, since it uses less digits than its factorization.

10221330302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164850.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10221330302 its reverse (20303312201), we get a palindrome (30524642503).

The spelling of 10221330302 in words is "ten billion, two hundred twenty-one million, three hundred thirty thousand, three hundred two".

Divisors: 1 2 41399 82798 123449 246898 5110665151 10221330302