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2110102002 = 23429449149
BaseRepresentation
bin111110111000101…
…1001100111110010
312110001112021210000
41331301121213302
513310141231002
6545214450430
7103201366611
oct17561314762
95401467700
102110102002
11993108958
124aa803a16
13278216c88
14160359878
15c53b061c
hex7dc599f2

2110102002 has 40 divisors (see below), whose sum is σ = 4891243500. Its totient is φ = 679111776.

The previous prime is 2110101919. The next prime is 2110102021. The reversal of 2110102002 is 2002010112.

It can be written as a sum of positive squares in 2 ways, for example, as 2074711401 + 35390601 = 45549^2 + 5949^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

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 in 19 ways as a sum of consecutive naturals, for example, 219877 + ... + 229272.

Almost surely, 22110102002 is an apocalyptic number.

2110102002 is an abundant number, since it is smaller than the sum of its proper divisors (2781141498).

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

2110102002 is a wasteful number, since it uses less digits than its factorization.

2110102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449192 (or 449183 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2110102002 is about 45935.8465906529. The cubic root of 2110102002 is about 1282.6292800835.

Adding to 2110102002 its reverse (2002010112), we get a palindrome (4112112114).

The spelling of 2110102002 in words is "two billion, one hundred ten million, one hundred two thousand, two".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 449149 898298 1347447 2694894 4042341 8084682 12127023 13025321 24254046 26050642 36381069 39075963 72762138 78151926 117227889 234455778 351683667 703367334 1055051001 2110102002