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1332231033221 = 111153105040687
BaseRepresentation
bin10011011000101111001…
…010000101000110000101
311201100201110201120211022
4103120233022011012011
5133311402121030341
62500003554320525
7165151632640304
oct23305712050605
94640643646738
101332231033221
11473aa5761530
12196241589145
139882376822a
14486a202c43b
15249c384ae4b
hex1362f285185

1332231033221 has 8 divisors (see below), whose sum is σ = 1454603447424. Its totient is φ = 1210068702720.

The previous prime is 1332231033197. The next prime is 1332231033229. The reversal of 1332231033221 is 1223301322331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1332231033221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332231033229) 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, 52507661 + ... + 52533026.

It is an arithmetic number, because the mean of its divisors is an integer number (181825430928).

Almost surely, 21332231033221 is an apocalyptic number.

1332231033221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1332231033221 is a deficient number, since it is larger than the sum of its proper divisors (122372414203).

1332231033221 is a wasteful number, since it uses less digits than its factorization.

1332231033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105041851.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1332231033221 its reverse (1223301322331), we get a palindrome (2555532355552).

The spelling of 1332231033221 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-one million, thirty-three thousand, two hundred twenty-one".

Divisors: 1 11 1153 12683 105040687 1155447557 121111912111 1332231033221