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2270012318 = 272831491873
BaseRepresentation
bin1000011101001101…
…1010001110011110
312212012102120111022
42013103122032132
514122110343233
61013130124142
7110152533500
oct20723321636
95765376438
102270012318
11a653a9942
12534280652
132a23a5972
141776a3d70
15d444b398
hex874da39e

2270012318 has 48 divisors (see below), whose sum is σ = 4037720400. Its totient is φ = 954180864.

The previous prime is 2270012299. The next prime is 2270012357. The reversal of 2270012318 is 8132100722.

It is a super-3 number, since 3×22700123183 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1211030 + ... + 1212902.

It is an arithmetic number, because the mean of its divisors is an integer number (84119175).

Almost surely, 22270012318 is an apocalyptic number.

2270012318 is a deficient number, since it is larger than the sum of its proper divisors (1767708082).

2270012318 is a wasteful number, since it uses less digits than its factorization.

2270012318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2114 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2270012318 is about 47644.6462679701. The cubic root of 2270012318 is about 1314.2442066928.

The spelling of 2270012318 in words is "two billion, two hundred seventy million, twelve thousand, three hundred eighteen".

Divisors: 1 2 7 14 49 83 98 149 166 298 581 1043 1162 1873 2086 3746 4067 7301 8134 12367 13111 14602 24734 26222 86569 91777 155459 173138 183554 279077 310918 558154 605983 1088213 1211966 1953539 2176426 3907078 7617491 13674773 15234982 23163391 27349546 46326782 162143737 324287474 1135006159 2270012318