Search a number
-
+
105977053807 is a prime number
BaseRepresentation
bin110001010110010111…
…0011000001001101111
3101010112201112010122221
41202230232120021233
53214020111210212
6120404000020211
710441132044232
oct1425456301157
9333481463587
10105977053807
1140a43314099
1218657601667
139cbbc03081
1451b4bb9419
152b53d3d807
hex18acb9826f

105977053807 has 2 divisors, whose sum is σ = 105977053808. Its totient is φ = 105977053806.

The previous prime is 105977053781. The next prime is 105977053873. The reversal of 105977053807 is 708350779501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105977053807 is a prime.

It is a super-2 number, since 2×1059770538072 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105977053207) 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, 52988526903 + 52988526904.

It is an arithmetic number, because the mean of its divisors is an integer number (52988526904).

Almost surely, 2105977053807 is an apocalyptic number.

105977053807 is a deficient number, since it is larger than the sum of its proper divisors (1).

105977053807 is an equidigital number, since it uses as much as digits as its factorization.

105977053807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1852200, while the sum is 52.

The spelling of 105977053807 in words is "one hundred five billion, nine hundred seventy-seven million, fifty-three thousand, eight hundred seven".