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101000009983 is a prime number
BaseRepresentation
bin101111000010000010…
…0011101100011111111
3100122200212100010001111
41132010010131203333
53123322000304413
6114222044422451
710203605630335
oct1360404354377
9318625303044
10101000009983
1139919966434
12176a8847a27
1396a7a51322
144c61bb1b55
152961e1dd3d
hex178411d8ff

101000009983 has 2 divisors, whose sum is σ = 101000009984. Its totient is φ = 101000009982.

The previous prime is 101000009953. The next prime is 101000010017. The reversal of 101000009983 is 389900000101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101000009983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000009933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500004991 + 50500004992.

It is an arithmetic number, because the mean of its divisors is an integer number (50500004992).

Almost surely, 2101000009983 is an apocalyptic number.

101000009983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000009983 is an equidigital number, since it uses as much as digits as its factorization.

101000009983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 101000009983 in words is "one hundred one billion, nine thousand, nine hundred eighty-three".