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70554076973 is a prime number
BaseRepresentation
bin100000110110101011…
…0011100011100101101
320202010000221110120222
41001231112130130231
52123443320430343
652225002421125
75045252521262
oct1015526343455
9222100843528
1070554076973
1127a15a34326
12118105017a5
136865184753
1435b4447269
151c7e0aba68
hex106d59c72d

70554076973 has 2 divisors, whose sum is σ = 70554076974. Its totient is φ = 70554076972.

The previous prime is 70554076939. The next prime is 70554076997. The reversal of 70554076973 is 37967045507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61616643529 + 8937433444 = 248227^2 + 94538^2 .

It is a cyclic number.

It is not a de Polignac number, because 70554076973 - 224 = 70537299757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70554072973) 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, 35277038486 + 35277038487.

It is an arithmetic number, because the mean of its divisors is an integer number (35277038487).

Almost surely, 270554076973 is an apocalyptic number.

It is an amenable number.

70554076973 is a deficient number, since it is larger than the sum of its proper divisors (1).

70554076973 is an equidigital number, since it uses as much as digits as its factorization.

70554076973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 70554076973 in words is "seventy billion, five hundred fifty-four million, seventy-six thousand, nine hundred seventy-three".