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34345242030 = 23511412538451
BaseRepresentation
bin11111111111001000…
…101100110110101110
310021122120122001212010
4133333020230312232
51030314340221110
623440013422050
72324051511651
oct377710546656
9107576561763
1034345242030
1113624aa2750
1267a619a926
133314695128
14193b58b898
15d60348020
hex7ff22cdae

34345242030 has 64 divisors (see below), whose sum is σ = 92115346176. Its totient is φ = 8123040000.

The previous prime is 34345242017. The next prime is 34345242053. The reversal of 34345242030 is 3024254343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1255696 + ... + 1282755.

It is an arithmetic number, because the mean of its divisors is an integer number (1439302284).

Almost surely, 234345242030 is an apocalyptic number.

34345242030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34345242030 is an abundant number, since it is smaller than the sum of its proper divisors (57770104146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34345242030 is a wasteful number, since it uses less digits than its factorization.

34345242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538513.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 34345242030 its reverse (3024254343), we get a palindrome (37369496373).

The spelling of 34345242030 in words is "thirty-four billion, three hundred forty-five million, two hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 41 55 66 82 110 123 165 205 246 330 410 451 615 902 1230 1353 2255 2706 4510 6765 13530 2538451 5076902 7615353 12692255 15230706 25384510 27922961 38076765 55845922 76153530 83768883 104076491 139614805 167537766 208152982 279229610 312229473 418844415 520382455 624458946 837688830 1040764910 1144841401 1561147365 2289682802 3122294730 3434524203 5724207005 6869048406 11448414010 17172621015 34345242030