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11520433501012 = 2210926423012617
BaseRepresentation
bin1010011110100100111101…
…0110001011001101010100
31111210100020211002210101201
42213221033112023031110
53002222321434013022
640300225235402244
72266216040021152
oct247511726131524
944710224083351
1011520433501012
113741874413127
1213608a1a53384
136574ab9ba717
142bb8404863d2
1514ea16138127
hexa7a4f58b354

11520433501012 has 12 divisors (see below), whose sum is σ = 20345719715860. Its totient is φ = 5707370725056.

The previous prime is 11520433500973. The next prime is 11520433501021. The reversal of 11520433501012 is 21010533402511.

It can be written as a sum of positive squares in 2 ways, for example, as 4281729346756 + 7238704154256 = 2069234^2 + 2690484^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13211505873 + ... + 13211506744.

Almost surely, 211520433501012 is an apocalyptic number.

It is an amenable number.

11520433501012 is a deficient number, since it is larger than the sum of its proper divisors (8825286214848).

11520433501012 is a wasteful number, since it uses less digits than its factorization.

11520433501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26423012730 (or 26423012728 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 11520433501012 its reverse (21010533402511), we get a palindrome (32530966903523).

The spelling of 11520433501012 in words is "eleven trillion, five hundred twenty billion, four hundred thirty-three million, five hundred one thousand, twelve".

Divisors: 1 2 4 109 218 436 26423012617 52846025234 105692050468 2880108375253 5760216750506 11520433501012