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19700080753 is a prime number
BaseRepresentation
bin10010010110001101…
…110110000001110001
31212211221011210101111
4102112031312001301
5310321210041003
613014453033321
71265120631523
oct222615660161
955757153344
1019700080753
11839a200281
123999625841
131b1c507822
14d4c533a13
157a4775e6d
hex496376071

19700080753 has 2 divisors, whose sum is σ = 19700080754. Its totient is φ = 19700080752.

The previous prime is 19700080667. The next prime is 19700080837. The reversal of 19700080753 is 35708000791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16669908544 + 3030172209 = 129112^2 + 55047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-19700080753 is a prime.

It is a super-3 number, since 3×197000807533 (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (19700000753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9850040376 + 9850040377.

It is an arithmetic number, because the mean of its divisors is an integer number (9850040377).

Almost surely, 219700080753 is an apocalyptic number.

It is an amenable number.

19700080753 is a deficient number, since it is larger than the sum of its proper divisors (1).

19700080753 is an equidigital number, since it uses as much as digits as its factorization.

19700080753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 19700080753 in words is "nineteen billion, seven hundred million, eighty thousand, seven hundred fifty-three".