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30303020010 = 2351958219133
BaseRepresentation
bin11100001110001100…
…110110001111101010
32220012212110220200110
4130032030312033222
5444030033120020
621530534515150
72121636264054
oct341614661752
986185426613
1030303020010
11119402a049a
125a58505ab6
132b1c0ac693
1416767a68d4
15bc55328e0
hex70e3363ea

30303020010 has 64 divisors (see below), whose sum is σ = 76576533120. Its totient is φ = 7653346560.

The previous prime is 30303020003. The next prime is 30303020063. The reversal of 30303020010 is 1002030303.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3313404 + ... + 3322536.

It is an arithmetic number, because the mean of its divisors is an integer number (1196508330).

Almost surely, 230303020010 is an apocalyptic number.

30303020010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30303020010 is an abundant number, since it is smaller than the sum of its proper divisors (46273513110).

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

30303020010 is a wasteful number, since it uses less digits than its factorization.

30303020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30303020010 its reverse (1002030303), we get a palindrome (31305050313).

The spelling of 30303020010 in words is "thirty billion, three hundred three million, twenty thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 5821 9133 11642 17463 18266 27399 29105 34926 45665 54798 58210 87315 91330 110599 136995 173527 174630 221198 273990 331797 347054 520581 552995 663594 867635 1041162 1105990 1658985 1735270 2602905 3317970 5205810 53163193 106326386 159489579 265815965 318979158 531631930 797447895 1010100667 1594895790 2020201334 3030302001 5050503335 6060604002 10101006670 15151510005 30303020010