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13210004332 = 2273115218899
BaseRepresentation
bin11000100110110000…
…01010101101101100
31021002121221202020201
430103120022231230
5204023230114312
610022452123244
7645233120110
oct142330125554
937077852221
1013210004332
115669780858
122688006524
131326a4c815
148d45d3740
15524ad5557
hex31360ab6c

13210004332 has 24 divisors (see below), whose sum is σ = 27272268800. Its totient is φ = 5478803280.

The previous prime is 13210004323. The next prime is 13210004333. The reversal of 13210004332 is 23340001231.

It is not an unprimeable number, because it can be changed into a prime (13210004333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7608582 + ... + 7610317.

Almost surely, 213210004332 is an apocalyptic number.

It is an amenable number.

13210004332 is an abundant number, since it is smaller than the sum of its proper divisors (14062264468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13210004332 is a wasteful number, since it uses less digits than its factorization.

13210004332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15218941 (or 15218939 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13210004332 its reverse (23340001231), we get a palindrome (36550005563).

The spelling of 13210004332 in words is "thirteen billion, two hundred ten million, four thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 15218899 30437798 60875596 106532293 213064586 426129172 471785869 943571738 1887143476 3302501083 6605002166 13210004332