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1330213302 = 232117399091
BaseRepresentation
bin100111101001001…
…0111000110110110
310102201000211121100
41033102113012312
510211013311202
6335555030530
744651424615
oct11722270666
93381024540
101330213302
11622963a40
1231159b446
13182786082
14c894787c
157bbac41c
hex4f4971b6

1330213302 has 48 divisors (see below), whose sum is σ = 3148741440. Its totient is φ = 402505200.

The previous prime is 1330213301. The next prime is 1330213309. The reversal of 1330213302 is 2033120331.

1330213302 is a `hidden beast` number, since 1 + 330 + 2 + 1 + 330 + 2 = 666.

It is a super-3 number, since 3×13302133023 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330213301) 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 23 ways as a sum of consecutive naturals, for example, 141777 + ... + 150867.

It is an arithmetic number, because the mean of its divisors is an integer number (65598780).

Almost surely, 21330213302 is an apocalyptic number.

1330213302 is an abundant number, since it is smaller than the sum of its proper divisors (1818528138).

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

1330213302 is a wasteful number, since it uses less digits than its factorization.

1330213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849 (or 9846 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1330213302 is about 36472.0893561090. The cubic root of 1330213302 is about 1099.7832360756.

Adding to 1330213302 its reverse (2033120331), we get a palindrome (3363333633).

The spelling of 1330213302 in words is "one billion, three hundred thirty million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 739 1478 2217 4434 6651 8129 9091 13302 16258 18182 24387 27273 48774 54546 73161 81819 100001 146322 163638 200002 300003 600006 900009 1800018 6718249 13436498 20154747 40309494 60464241 73900739 120928482 147801478 221702217 443404434 665106651 1330213302