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2532210121 = 71392602477
BaseRepresentation
bin1001011011101110…
…0111010111001001
320112110210121021001
42112323213113021
520141221210441
61055134015001
7116515300540
oct22673472711
96473717231
102532210121
11108a403a41
125a8047461
133147c93ac
141a0437157
15ec48e731
hex96ee75c9

2532210121 has 8 divisors (see below), whose sum is σ = 2914775360. Its totient is φ = 2154850128.

The previous prime is 2532210113. The next prime is 2532210133. The reversal of 2532210121 is 1210122352.

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 2532210121 - 23 = 2532210113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2532214121) by changing a digit.

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, 1300266 + ... + 1302211.

It is an arithmetic number, because the mean of its divisors is an integer number (364346920).

Almost surely, 22532210121 is an apocalyptic number.

It is an amenable number.

2532210121 is a deficient number, since it is larger than the sum of its proper divisors (382565239).

2532210121 is a wasteful number, since it uses less digits than its factorization.

2532210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602623.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2532210121 is about 50321.0703483143. The cubic root of 2532210121 is about 1363.0127345106.

Adding to 2532210121 its reverse (1210122352), we get a palindrome (3742332473).

The spelling of 2532210121 in words is "two billion, five hundred thirty-two million, two hundred ten thousand, one hundred twenty-one".

Divisors: 1 7 139 973 2602477 18217339 361744303 2532210121