Search a number
-
+
190960133957 is a prime number
BaseRepresentation
bin1011000111011000011…
…1000110011101000101
3200020220100011220112222
42301312013012131011
511112041243241312
6223420442222125
716540112233265
oct2616607063505
9606810156488
10190960133957
1173a9302102a
12310141b4945
1315013521308
14935768d7a5
154e79a20672
hex2c761c6745

190960133957 has 2 divisors, whose sum is σ = 190960133958. Its totient is φ = 190960133956.

The previous prime is 190960133929. The next prime is 190960133977. The reversal of 190960133957 is 759331069091.

190960133957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120543673636 + 70416460321 = 347194^2 + 265361^2 .

It is a cyclic number.

It is not a de Polignac number, because 190960133957 - 28 = 190960133701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190960133899 and 190960133908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190960133927) 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, 95480066978 + 95480066979.

It is an arithmetic number, because the mean of its divisors is an integer number (95480066979).

Almost surely, 2190960133957 is an apocalyptic number.

It is an amenable number.

190960133957 is a deficient number, since it is larger than the sum of its proper divisors (1).

190960133957 is an equidigital number, since it uses as much as digits as its factorization.

190960133957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1377810, while the sum is 53.

It can be divided in two parts, 190960133 and 957, that multiplied together give a palindrome (182748847281).

The spelling of 190960133957 in words is "one hundred ninety billion, nine hundred sixty million, one hundred thirty-three thousand, nine hundred fifty-seven".