Search a number
-
+
1050310349 = 11317342193
BaseRepresentation
bin111110100110100…
…111011011001101
32201012100021221022
4332212213123031
54122334412344
6252115443525
735012330204
oct7646473315
92635307838
101050310349
11499966790
122538b65a5
131397a391a
149d6c623b
156231d0ee
hex3e9a76cd

1050310349 has 16 divisors (see below), whose sum is σ = 1198984704. Its totient is φ = 911347200.

The previous prime is 1050310343. The next prime is 1050310351. The reversal of 1050310349 is 9430130501.

It is a cyclic number.

It is not a de Polignac number, because 1050310349 - 216 = 1050244813 is a prime.

It is a super-2 number, since 2×10503103492 = 2206303658433003602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050310343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3797 + ... + 45989.

It is an arithmetic number, because the mean of its divisors is an integer number (74936544).

Almost surely, 21050310349 is an apocalyptic number.

It is an amenable number.

1050310349 is a deficient number, since it is larger than the sum of its proper divisors (148674355).

1050310349 is a wasteful number, since it uses less digits than its factorization.

1050310349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42308.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1050310349 is about 32408.4919272712. The cubic root of 1050310349 is about 1016.4964858688.

The spelling of 1050310349 in words is "one billion, fifty million, three hundred ten thousand, three hundred forty-nine".

Divisors: 1 11 31 73 341 803 2263 24893 42193 464123 1307983 3080089 14387813 33880979 95482759 1050310349