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2141202102 = 231339117019
BaseRepresentation
bin111111110100000…
…0010011010110110
312112020001100002120
41333220002122312
513341121431402
6552245220410
7104026626504
oct17750023266
95466040076
102141202102
119a971a916
124b9101706
132817b58c0
14164533674
15c7ea53bc
hex7fa026b6

2141202102 has 32 divisors (see below), whose sum is σ = 4613656320. Its totient is φ = 658569120.

The previous prime is 2141202079. The next prime is 2141202103. The reversal of 2141202102 is 2012021412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141202103) 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, 301549 + ... + 308567.

It is an arithmetic number, because the mean of its divisors is an integer number (144176760).

Almost surely, 22141202102 is an apocalyptic number.

2141202102 is an abundant number, since it is smaller than the sum of its proper divisors (2472454218).

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

2141202102 is a wasteful number, since it uses less digits than its factorization.

2141202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10948.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2141202102 is about 46273.1250511569. The cubic root of 2141202102 is about 1288.8999900941.

Adding to 2141202102 its reverse (2012021412), we get a palindrome (4153223514).

The spelling of 2141202102 in words is "two billion, one hundred forty-one million, two hundred two thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 3911 7019 7822 11733 14038 21057 23466 42114 50843 91247 101686 152529 182494 273741 305058 547482 27451309 54902618 82353927 164707854 356867017 713734034 1070601051 2141202102