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2130052601 = 43127738791
BaseRepresentation
bin111111011110110…
…0000010111111001
312111110001212212002
41332331200113321
513330243140401
6551210230345
7103533101615
oct17675402771
95443055762
102130052601
119a33a5056
124b54253b5
1327c3b0a71
14162c70345
15c7001a6b
hex7ef605f9

2130052601 has 8 divisors (see below), whose sum is σ = 2181351744. Its totient is φ = 2078833680.

The previous prime is 2130052577. The next prime is 2130052607. The reversal of 2130052601 is 1062500312.

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 2130052601 - 26 = 2130052537 is a prime.

It is a super-3 number, since 3×21300526013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2130052607) 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, 35516 + ... + 74306.

It is an arithmetic number, because the mean of its divisors is an integer number (272668968).

Almost surely, 22130052601 is an apocalyptic number.

It is an amenable number.

2130052601 is a deficient number, since it is larger than the sum of its proper divisors (51299143).

2130052601 is a wasteful number, since it uses less digits than its factorization.

2130052601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40111.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2130052601 is about 46152.4929012507. The cubic root of 2130052601 is about 1286.6589425278.

Adding to 2130052601 its reverse (1062500312), we get a palindrome (3192552913).

The spelling of 2130052601 in words is "two billion, one hundred thirty million, fifty-two thousand, six hundred one".

Divisors: 1 43 1277 38791 54911 1668013 49536107 2130052601