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2130302114 = 21065151057
BaseRepresentation
bin111111011111001…
…1101010010100010
312111110112120010022
41332332131102202
513330324131424
6551215433442
7103535161223
oct17676352242
95443476108
102130302114
119a3555566
124b5525882
1327c46a4c5
14162cd724a
15c705095e
hex7ef9d4a2

2130302114 has 4 divisors (see below), whose sum is σ = 3195453174. Its totient is φ = 1065151056.

The previous prime is 2130302107. The next prime is 2130302117. The reversal of 2130302114 is 4112030312.

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

It can be written as a sum of positive squares in only one way, i.e., 1273276489 + 857025625 = 35683^2 + 29275^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130302092 and 2130302101.

It is not an unprimeable number, because it can be changed into a prime (2130302117) by changing a digit.

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, 532575527 + ... + 532575530.

Almost surely, 22130302114 is an apocalyptic number.

2130302114 is a deficient number, since it is larger than the sum of its proper divisors (1065151060).

2130302114 is a wasteful number, since it uses less digits than its factorization.

2130302114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065151059.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2130302114 is about 46155.1959588517. The cubic root of 2130302114 is about 1286.7091800349.

Adding to 2130302114 its reverse (4112030312), we get a palindrome (6242332426).

The spelling of 2130302114 in words is "two billion, one hundred thirty million, three hundred two thousand, one hundred fourteen".

Divisors: 1 2 1065151057 2130302114