Search a number
-
+
92030521757 is a prime number
BaseRepresentation
bin101010110110101110…
…0100101000110011101
322210112202122220022212
41111231130211012131
53001434303144012
6110140033250205
76435413346026
oct1255534450635
9283482586285
1092030521757
1136036915149
1215a04a03965
1388a86c4c45
14465085dc4d
1525d976cb22
hex156d72519d

92030521757 has 2 divisors, whose sum is σ = 92030521758. Its totient is φ = 92030521756.

The previous prime is 92030521663. The next prime is 92030521769. The reversal of 92030521757 is 75712503029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79374046756 + 12656475001 = 281734^2 + 112501^2 .

It is a cyclic number.

It is not a de Polignac number, because 92030521757 - 224 = 92013744541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92030521657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46015260878 + 46015260879.

It is an arithmetic number, because the mean of its divisors is an integer number (46015260879).

Almost surely, 292030521757 is an apocalyptic number.

It is an amenable number.

92030521757 is a deficient number, since it is larger than the sum of its proper divisors (1).

92030521757 is an equidigital number, since it uses as much as digits as its factorization.

92030521757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 92030521757 in words is "ninety-two billion, thirty million, five hundred twenty-one thousand, seven hundred fifty-seven".