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1302322134 = 23217053689
BaseRepresentation
bin100110110011111…
…1101101111010110
310100202112211010010
41031213331233112
510131343302014
6333121141050
744162361351
oct11547755726
93322484103
101302322134
11609143993
1230418a786
13179a6bc19
14c4d67298
15794ed359
hex4d9fdbd6

1302322134 has 8 divisors (see below), whose sum is σ = 2604644280. Its totient is φ = 434107376.

The previous prime is 1302322129. The next prime is 1302322157. The reversal of 1302322134 is 4312232031.

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

1302322134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1302322134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108526839 + ... + 108526850.

It is an arithmetic number, because the mean of its divisors is an integer number (325580535).

Almost surely, 21302322134 is an apocalyptic number.

1302322134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1302322134 is a wasteful number, since it uses less digits than its factorization.

1302322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217053694.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1302322134 is about 36087.7005917529. The cubic root of 1302322134 is about 1092.0423325510.

Adding to 1302322134 its reverse (4312232031), we get a palindrome (5614554165).

The spelling of 1302322134 in words is "one billion, three hundred two million, three hundred twenty-two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 217053689 434107378 651161067 1302322134