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2130322102 = 21065161051
BaseRepresentation
bin111111011111010…
…0010001010110110
312111110120120112121
41332332202022312
513330330301402
6551220110154
7103535303416
oct17676421266
95443516477
102130322102
119a3569587
124b553535a
1327c47662c
14162d00646
15c7056837
hex7efa22b6

2130322102 has 4 divisors (see below), whose sum is σ = 3195483156. Its totient is φ = 1065161050.

The previous prime is 2130322099. The next prime is 2130322111. The reversal of 2130322102 is 2012230312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532580524 + ... + 532580527.

It is an arithmetic number, because the mean of its divisors is an integer number (798870789).

Almost surely, 22130322102 is an apocalyptic number.

2130322102 is a deficient number, since it is larger than the sum of its proper divisors (1065161054).

2130322102 is a wasteful number, since it uses less digits than its factorization.

2130322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065161053.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2130322102 is about 46155.4124886779. The cubic root of 2130322102 is about 1286.7132042939.

Adding to 2130322102 its reverse (2012230312), we get a palindrome (4142552414).

The spelling of 2130322102 in words is "two billion, one hundred thirty million, three hundred twenty-two thousand, one hundred two".

Divisors: 1 2 1065161051 2130322102