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11331131020302 = 2319220243451301
BaseRepresentation
bin1010010011100011110000…
…0010100001010000001110
31111010020122000002101121110
42210320330002201100032
52441122124020122202
640033241050312450
72246434663336062
oct244707402412016
944106560071543
1011331131020302
113679562071565
121330070a28726
136426a0a39c22
142b2603017aa2
15149b36e0426c
hexa4e3c0a140e

11331131020302 has 32 divisors (see below), whose sum is σ = 23855173845120. Its totient is φ = 3578227725600.

The previous prime is 11331131020267. The next prime is 11331131020369. The reversal of 11331131020302 is 20302013113311.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 24882052 + ... + 25333352.

It is an arithmetic number, because the mean of its divisors is an integer number (745474182660).

Almost surely, 211331131020302 is an apocalyptic number.

11331131020302 is an abundant number, since it is smaller than the sum of its proper divisors (12524042824818).

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

11331131020302 is a wasteful number, since it uses less digits than its factorization.

11331131020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671568.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331131020302 its reverse (20302013113311), we get a palindrome (31633144133613).

The spelling of 11331131020302 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, twenty thousand, three hundred two".

Divisors: 1 2 3 6 19 38 57 114 220243 440486 451301 660729 902602 1321458 1353903 2707806 4184617 8369234 8574719 12553851 17149438 25107702 25724157 51448314 99395886143 198791772286 298187658429 596375316858 1888521836717 3777043673434 5665565510151 11331131020302