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30011311196 = 2273102778463
BaseRepresentation
bin11011111100110100…
…000100010001011100
32212110112120120102022
4123330310010101130
5442430343424241
621441554315312
72111464636046
oct337464042134
985415516368
1030011311196
111180066a329
125996888b38
132aa3825709
141649b50a96
15ba9b1054b
hex6fcd0445c

30011311196 has 12 divisors (see below), whose sum is σ = 53239244352. Its totient is φ = 14800098528.

The previous prime is 30011311189. The next prime is 30011311247. The reversal of 30011311196 is 69111311003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51388940 + ... + 51389523.

It is an arithmetic number, because the mean of its divisors is an integer number (4436603696).

Almost surely, 230011311196 is an apocalyptic number.

It is an amenable number.

30011311196 is a deficient number, since it is larger than the sum of its proper divisors (23227933156).

30011311196 is a wasteful number, since it uses less digits than its factorization.

30011311196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102778540 (or 102778538 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 30011311196 its reverse (69111311003), we get a palindrome (99122622199).

The spelling of 30011311196 in words is "thirty billion, eleven million, three hundred eleven thousand, one hundred ninety-six".

Divisors: 1 2 4 73 146 292 102778463 205556926 411113852 7502827799 15005655598 30011311196