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311430302242034 = 22137116216270221
BaseRepresentation
bin100011011001111101000010…
…0100010011001010011110010
31111211200110001020012000122212
41012303322010202121103302
5311304433224333221114
63022205034502132122
7122412045132451403
oct10663720442312362
91454613036160585
10311430302242034
119025a93870a768
122ab19342121042
13104a09a0033721
1456c94427b39aa
15260103bd3db3e
hex11b3e848994f2

311430302242034 has 16 divisors (see below), whose sum is σ = 467404343818776. Its totient is φ = 155628866870400.

The previous prime is 311430302242001. The next prime is 311430302242039. The reversal of 311430302242034 is 430242203034113.

It can be written as a sum of positive squares in 4 ways, for example, as 87492695185009 + 223937607057025 = 9353753^2 + 14964545^2 .

It is not an unprimeable number, because it can be changed into a prime (311430302242039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46533044 + ... + 52803264.

Almost surely, 2311430302242034 is an apocalyptic number.

311430302242034 is a deficient number, since it is larger than the sum of its proper divisors (155974041576742).

311430302242034 is a wasteful number, since it uses less digits than its factorization.

311430302242034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283981.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 311430302242034 its reverse (430242203034113), we get a palindrome (741672505276147).

The spelling of 311430302242034 in words is "three hundred eleven trillion, four hundred thirty billion, three hundred two million, two hundred forty-two thousand, thirty-four".

Divisors: 1 2 2137 4274 11621 23242 6270221 12540442 24834077 49668154 13399462277 26798924554 72866238241 145732476482 155715151121017 311430302242034