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1413255031221 = 311233183802189
BaseRepresentation
bin10100100100001100100…
…100000110100110110101
312000002212011200011000010
4110210030210012212311
5141123321241444341
63001123532010433
7204050530362645
oct24441444064665
95002764604003
101413255031221
114a53a3692450
121a9a94300a19
13a3366a90307
144c58aba0525
1526b66b8b716
hex1490c9069b5

1413255031221 has 16 divisors (see below), whose sum is σ = 2064466198080. Its totient is φ = 852842152320.

The previous prime is 1413255031213. The next prime is 1413255031273. The reversal of 1413255031221 is 1221305523141.

It is a happy number.

It is not a de Polignac number, because 1413255031221 - 23 = 1413255031213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413255031291) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91893406 + ... + 91908783.

It is an arithmetic number, because the mean of its divisors is an integer number (129029137380).

Almost surely, 21413255031221 is an apocalyptic number.

1413255031221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1413255031221 is a deficient number, since it is larger than the sum of its proper divisors (651211166859).

1413255031221 is a wasteful number, since it uses less digits than its factorization.

1413255031221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183802436.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1413255031221 in words is "one trillion, four hundred thirteen billion, two hundred fifty-five million, thirty-one thousand, two hundred twenty-one".

Divisors: 1 3 11 33 233 699 2563 7689 183802189 551406567 2021824079 6065472237 42825910037 128477730111 471085010407 1413255031221