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75083052931 is a prime number
BaseRepresentation
bin100010111101101001…
…1000111011110000011
321011210200000021122021
41011323103013132003
52212232230143211
654254230222311
75265425263645
oct1057323073603
9234720007567
1075083052931
112992a475a67
12126751b4997
137107565093
1438c3b36895
151e469c0771
hex117b4c7783

75083052931 has 2 divisors, whose sum is σ = 75083052932. Its totient is φ = 75083052930.

The previous prime is 75083052851. The next prime is 75083052953. The reversal of 75083052931 is 13925038057.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75083052931 - 211 = 75083050883 is a prime.

It is a super-2 number, since 2×750830529312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75083052971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37541526465 + 37541526466.

It is an arithmetic number, because the mean of its divisors is an integer number (37541526466).

Almost surely, 275083052931 is an apocalyptic number.

75083052931 is a deficient number, since it is larger than the sum of its proper divisors (1).

75083052931 is an equidigital number, since it uses as much as digits as its factorization.

75083052931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 75083052931 in words is "seventy-five billion, eighty-three million, fifty-two thousand, nine hundred thirty-one".