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2106146570 = 251122375679
BaseRepresentation
bin111110110001001…
…0011111100001010
312102210002022221112
41331202103330022
513303133142240
6544554010322
7103122644003
oct17542237412
95383068845
102106146570
11990957100
124a94169a2
13277460798
1415da0a1aa
15c4d7d665
hex7d893f0a

2106146570 has 48 divisors (see below), whose sum is σ = 4348270080. Its totient is φ = 732563040.

The previous prime is 2106146569. The next prime is 2106146587. The reversal of 2106146570 is 756416012.

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, 10010 + ... + 65669.

It is an arithmetic number, because the mean of its divisors is an integer number (90588960).

Almost surely, 22106146570 is an apocalyptic number.

2106146570 is an abundant number, since it is smaller than the sum of its proper divisors (2242123510).

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

2106146570 is a wasteful number, since it uses less digits than its factorization.

2106146570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75731 (or 75720 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2106146570 is about 45892.7725246580. The cubic root of 2106146570 is about 1281.8273399821.

The spelling of 2106146570 in words is "two billion, one hundred six million, one hundred forty-six thousand, five hundred seventy".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 121 230 242 253 506 605 1210 1265 2530 2783 5566 13915 27830 75679 151358 378395 756790 832469 1664938 1740617 3481234 4162345 8324690 8703085 9157159 17406170 18314318 19146787 38293574 45785795 91571590 95733935 191467870 210614657 421229314 1053073285 2106146570