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2168041102 = 229139268921
BaseRepresentation
bin1000000100111001…
…1010111010001110
312121002112220021121
42001032122322032
513420004303402
6555044351154
7104504021353
oct20116327216
95532486247
102168041102
11a12891407
125060a54ba
13287221b76
14167d1c62a
15ca507837
hex8139ae8e

2168041102 has 16 divisors (see below), whose sum is σ = 3388417200. Its totient is φ = 1039106880.

The previous prime is 2168041069. The next prime is 2168041133. The reversal of 2168041102 is 2011408612.

It is a super-2 number, since 2×21680411022 = 9400804439922748808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126399 + ... + 142522.

It is an arithmetic number, because the mean of its divisors is an integer number (211776075).

Almost surely, 22168041102 is an apocalyptic number.

2168041102 is a deficient number, since it is larger than the sum of its proper divisors (1220376098).

2168041102 is a wasteful number, since it uses less digits than its factorization.

2168041102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269091.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2168041102 is about 46562.2282757172. The cubic root of 2168041102 is about 1294.2629043776.

Adding to 2168041102 its reverse (2011408612), we get a palindrome (4179449714).

The spelling of 2168041102 in words is "two billion, one hundred sixty-eight million, forty-one thousand, one hundred two".

Divisors: 1 2 29 58 139 278 4031 8062 268921 537842 7798709 15597418 37380019 74760038 1084020551 2168041102