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5212335157 is a prime number
BaseRepresentation
bin1001101101010110…
…11110110000110101
3111110020221001122021
410312223132300311
541133324211112
62221114233141
7243111055261
oct46653366065
914406831567
105212335157
112235255607
1210157257b1
13650b445b3
143763750a1
152078ea907
hex136adec35

5212335157 has 2 divisors, whose sum is σ = 5212335158. Its totient is φ = 5212335156.

The previous prime is 5212335131. The next prime is 5212335169. The reversal of 5212335157 is 7515332125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5174500356 + 37834801 = 71934^2 + 6151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5212335157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212935157) 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 as a sum of consecutive naturals, namely, 2606167578 + 2606167579.

It is an arithmetic number, because the mean of its divisors is an integer number (2606167579).

Almost surely, 25212335157 is an apocalyptic number.

It is an amenable number.

5212335157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212335157 is an equidigital number, since it uses as much as digits as its factorization.

5212335157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500, while the sum is 34.

The square root of 5212335157 is about 72196.5037726897. The cubic root of 5212335157 is about 1733.8470257503.

The spelling of 5212335157 in words is "five billion, two hundred twelve million, three hundred thirty-five thousand, one hundred fifty-seven".