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2130052241 = 23105188117
BaseRepresentation
bin111111011110110…
…0000010010010001
312111110001212100202
41332331200102101
513330243132431
6551210224545
7103533100562
oct17675402221
95443055322
102130052241
119a33a4859
124b5425155
1327c3b0855
14162c70169
15c70018cb
hex7ef60491

2130052241 has 8 divisors (see below), whose sum is σ = 2224803264. Its totient is φ = 2035479600.

The previous prime is 2130052201. The next prime is 2130052261. The reversal of 2130052241 is 1422500312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130052241 - 230 = 1056310417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130052201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19886 + ... + 68231.

It is an arithmetic number, because the mean of its divisors is an integer number (278100408).

Almost surely, 22130052241 is an apocalyptic number.

It is an amenable number.

2130052241 is a deficient number, since it is larger than the sum of its proper divisors (94751023).

2130052241 is a wasteful number, since it uses less digits than its factorization.

2130052241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89191.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2130052241 is about 46152.4890011362. The cubic root of 2130052241 is about 1286.6588700417.

Adding to 2130052241 its reverse (1422500312), we get a palindrome (3552552553).

The spelling of 2130052241 in words is "two billion, one hundred thirty million, fifty-two thousand, two hundred forty-one".

Divisors: 1 23 1051 24173 88117 2026691 92610967 2130052241