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2110001052 = 2237310722511
BaseRepresentation
bin111110111000100…
…0000111110011100
312110001100011022010
41331301000332130
513310130013202
6545212351220
7103200466365
oct17561007634
95401304263
102110001052
1199304a025
124aa775510
132781b0043
14160330b6c
15c539076c
hex7dc40f9c

2110001052 has 48 divisors (see below), whose sum is σ = 5037645312. Its totient is φ = 687185280.

The previous prime is 2110001039. The next prime is 2110001057. The reversal of 2110001052 is 2501000112.

It is a super-2 number, since 2×21100010522 = 8904208878882213408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110001057) 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, 82477 + ... + 104987.

It is an arithmetic number, because the mean of its divisors is an integer number (104950944).

Almost surely, 22110001052 is an apocalyptic number.

It is an amenable number.

2110001052 is an abundant number, since it is smaller than the sum of its proper divisors (2927644260).

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

2110001052 is a wasteful number, since it uses less digits than its factorization.

2110001052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22698 (or 22696 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 2110001052 is about 45934.7477624510. The cubic root of 2110001052 is about 1282.6088255446.

Adding to 2110001052 its reverse (2501000112), we get a palindrome (4611001164).

The spelling of 2110001052 in words is "two billion, one hundred ten million, one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 73 107 146 214 219 292 321 428 438 642 876 1284 7811 15622 22511 23433 31244 45022 46866 67533 90044 93732 135066 270132 1643303 2408677 3286606 4817354 4929909 6573212 7226031 9634708 9859818 14452062 19719636 28904124 175833421 351666842 527500263 703333684 1055000526 2110001052