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2060252521 = 2939970079
BaseRepresentation
bin111101011001100…
…1111010101101001
312022120201200010221
41322303033111221
513204411040041
6540234210041
7102024600055
oct17263172551
95276650127
102060252521
11967a60238
12495b83921
1326aab2242
141578a0c65
15c0d152d1
hex7accf569

2060252521 has 4 divisors (see below), whose sum is σ = 2060352000. Its totient is φ = 2060153044.

The previous prime is 2060252483. The next prime is 2060252527. The reversal of 2060252521 is 1252520602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2060252521 - 211 = 2060250473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2060252527) 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 3 ways as a sum of consecutive naturals, for example, 5641 + ... + 64438.

It is an arithmetic number, because the mean of its divisors is an integer number (515088000).

Almost surely, 22060252521 is an apocalyptic number.

It is an amenable number.

2060252521 is a deficient number, since it is larger than the sum of its proper divisors (99479).

2060252521 is an equidigital number, since it uses as much as digits as its factorization.

2060252521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99478.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2060252521 is about 45390.0046375851. The cubic root of 2060252521 is about 1272.4483163289.

The spelling of 2060252521 in words is "two billion, sixty million, two hundred fifty-two thousand, five hundred twenty-one".

Divisors: 1 29399 70079 2060252521