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303020131012 = 221927891429583
BaseRepresentation
bin1000110100011010110…
…10000100001011000100
31001222010222211120122021
410122031122010023010
514431041123143022
6351112221012524
730615056421124
oct4321532041304
91058128746567
10303020131012
11107567a67445
124a8889b4144
1322761741091
14109482a8c84
157d378cc7c7
hex468d6842c4

303020131012 has 24 divisors (see below), whose sum is σ = 558395510400. Its totient is φ = 143484286176.

The previous prime is 303020130983. The next prime is 303020131033. The reversal of 303020131012 is 210131020303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502828 + ... + 926755.

It is an arithmetic number, because the mean of its divisors is an integer number (23266479600).

Almost surely, 2303020131012 is an apocalyptic number.

It is an amenable number.

303020131012 is a deficient number, since it is larger than the sum of its proper divisors (255375379388).

303020131012 is a wasteful number, since it uses less digits than its factorization.

303020131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432395 (or 1432393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 303020131012 its reverse (210131020303), we get a palindrome (513151151315).

The spelling of 303020131012 in words is "three hundred three billion, twenty million, one hundred thirty-one thousand, twelve".

Divisors: 1 2 4 19 38 76 2789 5578 11156 52991 105982 211964 1429583 2859166 5718332 27162077 54324154 108648308 3987106987 7974213974 15948427948 75755032753 151510065506 303020131012