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5021043197 = 26319091419
BaseRepresentation
bin1001010110100011…
…10000100111111101
3110221220222102101212
410223101300213331
540240341340242
62150122214205
7235266106622
oct45321604775
913856872355
105021043197
112147280085
12b81654365
13620318aa1
14358bbc349
151e5c11782
hex12b4709fd

5021043197 has 4 divisors (see below), whose sum is σ = 5040134880. Its totient is φ = 5001951516.

The previous prime is 5021043179. The next prime is 5021043217. The reversal of 5021043197 is 7913401205.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5021043197 is a prime.

It is a super-2 number, since 2×50210431972 = 50421749572279961618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021043127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9545447 + ... + 9545972.

It is an arithmetic number, because the mean of its divisors is an integer number (1260033720).

Almost surely, 25021043197 is an apocalyptic number.

It is an amenable number.

5021043197 is a deficient number, since it is larger than the sum of its proper divisors (19091683).

5021043197 is a wasteful number, since it uses less digits than its factorization.

5021043197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091682.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5021043197 is about 70859.3197610590. The cubic root of 5021043197 is about 1712.3714798821.

The spelling of 5021043197 in words is "five billion, twenty-one million, forty-three thousand, one hundred ninety-seven".

Divisors: 1 263 19091419 5021043197