Search a number
-
+
6180677961109 is a prime number
BaseRepresentation
bin101100111110000110100…
…0111010100010110010101
3210212212102001222221221121
41121330031013110112111
51302231012024223414
621051210402443541
71205352650562241
oct131741507242625
923785361887847
106180677961109
111a73235640873
12839a346635b1
1335aab2598262
14175209a67421
15aab90e5d724
hex59f0d1d4595

6180677961109 has 2 divisors, whose sum is σ = 6180677961110. Its totient is φ = 6180677961108.

The previous prime is 6180677961049. The next prime is 6180677961169. The reversal of 6180677961109 is 9011697760816.

It is a balanced prime because it is at equal distance from previous prime (6180677961049) and next prime (6180677961169).

It can be written as a sum of positive squares in only one way, i.e., 4827015520209 + 1353662440900 = 2197047^2 + 1163470^2 .

It is a cyclic number.

It is not a de Polignac number, because 6180677961109 - 223 = 6180669572501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6180677961169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3090338980554 + 3090338980555.

It is an arithmetic number, because the mean of its divisors is an integer number (3090338980555).

Almost surely, 26180677961109 is an apocalyptic number.

It is an amenable number.

6180677961109 is a deficient number, since it is larger than the sum of its proper divisors (1).

6180677961109 is an equidigital number, since it uses as much as digits as its factorization.

6180677961109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 61.

The spelling of 6180677961109 in words is "six trillion, one hundred eighty billion, six hundred seventy-seven million, nine hundred sixty-one thousand, one hundred nine".