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5212675069 = 7744667867
BaseRepresentation
bin1001101101011001…
…10001101111111101
3111110021120022220121
410312230301233331
541133421100234
62221125414541
7243114002260
oct46654615775
914407508817
105212675069
112235467a28
12101586a451
13650c33224
14376422cd7
152079664b4
hex136b31bfd

5212675069 has 4 divisors (see below), whose sum is σ = 5957342944. Its totient is φ = 4468007196.

The previous prime is 5212675067. The next prime is 5212675073. The reversal of 5212675069 is 9605762125.

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 not a de Polignac number, because 5212675069 - 21 = 5212675067 is a prime.

It is a super-2 number, since 2×52126750692 = 54343962749948309522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212675067) 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, 372333927 + ... + 372333940.

It is an arithmetic number, because the mean of its divisors is an integer number (1489335736).

Almost surely, 25212675069 is an apocalyptic number.

It is an amenable number.

5212675069 is a deficient number, since it is larger than the sum of its proper divisors (744667875).

5212675069 is an equidigital number, since it uses as much as digits as its factorization.

5212675069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744667874.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 5212675069 is about 72198.8578095249. The cubic root of 5212675069 is about 1733.8847147184.

The spelling of 5212675069 in words is "five billion, two hundred twelve million, six hundred seventy-five thousand, sixty-nine".

Divisors: 1 7 744667867 5212675069