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1322303129 = 71783133877
BaseRepresentation
bin100111011010000…
…1011111010011001
310102011010221212222
41032310023322121
510202002200004
6335113313425
744524251110
oct11664137231
93364127788
101322303129
11619450a04
1230aa05875
13180c467b4
14c7888c77
157b1487be
hex4ed0be99

1322303129 has 16 divisors (see below), whose sum is σ = 1619388288. Its totient is φ = 1053871872.

The previous prime is 1322303117. The next prime is 1322303131. The reversal of 1322303129 is 9213032231.

It is a cyclic number.

It is not a de Polignac number, because 1322303129 - 24 = 1322303113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322303098 and 1322303107.

It is not an unprimeable number, because it can be changed into a prime (1322303149) 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, 57062 + ... + 76815.

It is an arithmetic number, because the mean of its divisors is an integer number (101211768).

Almost surely, 21322303129 is an apocalyptic number.

It is an amenable number.

1322303129 is a deficient number, since it is larger than the sum of its proper divisors (297085159).

1322303129 is a wasteful number, since it uses less digits than its factorization.

1322303129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133984.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1322303129 is about 36363.4862052582. The cubic root of 1322303129 is about 1097.5989305506.

The spelling of 1322303129 in words is "one billion, three hundred twenty-two million, three hundred three thousand, one hundred twenty-nine".

Divisors: 1 7 17 83 119 581 1411 9877 133877 937139 2275909 11111791 15931363 77782537 188900447 1322303129