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2075252045 = 51699244291
BaseRepresentation
bin111101110110001…
…1101010101001101
312100121221201121212
41323230131111031
513222231031140
6541531504205
7102266231336
oct17354352515
95317851555
102075252045
11975475639
1249abb8065
13270c345b9
1415988728d
15c22c9765
hex7bb1d54d

2075252045 has 8 divisors (see below), whose sum is σ = 2491778400. Its totient is φ = 1659217680.

The previous prime is 2075251987. The next prime is 2075252051. The reversal of 2075252045 is 5402525702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2075252045 - 210 = 2075251021 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 113651 + ... + 130640.

It is an arithmetic number, because the mean of its divisors is an integer number (311472300).

Almost surely, 22075252045 is an apocalyptic number.

It is an amenable number.

2075252045 is a deficient number, since it is larger than the sum of its proper divisors (416526355).

2075252045 is a wasteful number, since it uses less digits than its factorization.

2075252045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245995.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2075252045 is about 45554.9343650059. The cubic root of 2075252045 is about 1275.5288427726.

Adding to 2075252045 its reverse (5402525702), we get a palindrome (7477777747).

The spelling of 2075252045 in words is "two billion, seventy-five million, two hundred fifty-two thousand, forty-five".

Divisors: 1 5 1699 8495 244291 1221455 415050409 2075252045