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30226131230 = 2524499123377
BaseRepresentation
bin11100001001100111…
…100010100100011110
32220000111210120002212
4130021213202210132
5443400342144410
621515150520422
72120013606401
oct341147424436
986014716085
1030226131230
1111900954849
125a36806112
132b0919b469
14166a4add38
15bbd8e5b05
hex7099e291e

30226131230 has 16 divisors (see below), whose sum is σ = 54409698000. Its totient is φ = 12089860992.

The previous prime is 30226131217. The next prime is 30226131251. The reversal of 30226131230 is 3213162203.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30226131196 and 30226131205.

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 7 ways as a sum of consecutive naturals, for example, 183302 + ... + 306678.

It is an arithmetic number, because the mean of its divisors is an integer number (3400606125).

Almost surely, 230226131230 is an apocalyptic number.

30226131230 is a deficient number, since it is larger than the sum of its proper divisors (24183566770).

30226131230 is a wasteful number, since it uses less digits than its factorization.

30226131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147883.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30226131230 its reverse (3213162203), we get a palindrome (33439293433).

The spelling of 30226131230 in words is "thirty billion, two hundred twenty-six million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 24499 48998 122495 123377 244990 246754 616885 1233770 3022613123 6045226246 15113065615 30226131230