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13630215152 = 244120777767
BaseRepresentation
bin11001011000110110…
…01001001111110000
31022011220122200010102
430230123021033300
5210403313341102
610132302451532
7661524626411
oct145433111760
938156580112
1013630215152
1158649a0424
122784893ba8
131392b19488
14934339808
1554b93c402
hex32c6c93f0

13630215152 has 20 divisors (see below), whose sum is σ = 27052653936. Its totient is φ = 6648885120.

The previous prime is 13630215133. The next prime is 13630215169. The reversal of 13630215152 is 25151203631.

13630215152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10388228 + ... + 10389539.

Almost surely, 213630215152 is an apocalyptic number.

It is an amenable number.

13630215152 is a deficient number, since it is larger than the sum of its proper divisors (13422438784).

13630215152 is a wasteful number, since it uses less digits than its factorization.

13630215152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20777816 (or 20777810 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 13630215152 its reverse (25151203631), we get a palindrome (38781418783).

The spelling of 13630215152 in words is "thirteen billion, six hundred thirty million, two hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 41 82 164 328 656 20777767 41555534 83111068 166222136 332444272 851888447 1703776894 3407553788 6815107576 13630215152