Search a number
-
+
1050210000242 = 21340392692317
BaseRepresentation
bin11110100100001010110…
…01001101110101110010
310201101202221101201021122
433102011121031311302
5114201312230001432
62122243153022242
7135606116466254
oct17220531156562
93641687351248
101050210000242
11375434191267
1214b655254982
137805a6b4560
1438b8a9ddcd4
151c4b978d612
hexf48564dd72

1050210000242 has 8 divisors (see below), whose sum is σ = 1696493077356. Its totient is φ = 484712307792.

The previous prime is 1050210000223. The next prime is 1050210000247. The reversal of 1050210000242 is 2420000120501.

It can be written as a sum of positive squares in 2 ways, for example, as 1042520639521 + 7689360721 = 1021039^2 + 87689^2 .

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

It is a super-2 number, since 2×10502100002422 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050210000242.

It is not an unprimeable number, because it can be changed into a prime (1050210000247) 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, 20196346133 + ... + 20196346184.

Almost surely, 21050210000242 is an apocalyptic number.

1050210000242 is a deficient number, since it is larger than the sum of its proper divisors (646283077114).

1050210000242 is a wasteful number, since it uses less digits than its factorization.

1050210000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40392692332.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 1050210000242 its reverse (2420000120501), we get a palindrome (3470210120743).

The spelling of 1050210000242 in words is "one trillion, fifty billion, two hundred ten million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 13 26 40392692317 80785384634 525105000121 1050210000242