Search a number
-
+
1010021110069 is a prime number
BaseRepresentation
bin11101011001010011111…
…00110001000100110101
310120120001002220120011211
432230221330301010311
5113022010401010234
62051555225401421
7132654156532246
oct16545174610465
93516032816154
101010021110069
1135a390649244
121438ba039271
137432446777a
1436c57302ccd
151b4163e4164
hexeb29f31135

1010021110069 has 2 divisors, whose sum is σ = 1010021110070. Its totient is φ = 1010021110068.

The previous prime is 1010021110009. The next prime is 1010021110121. The reversal of 1010021110069 is 9600111200101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 950745903844 + 59275206225 = 975062^2 + 243465^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010021110069 - 29 = 1010021109557 is a prime.

It is a super-3 number, since 3×10100211100693 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010021110009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505010555034 + 505010555035.

It is an arithmetic number, because the mean of its divisors is an integer number (505010555035).

Almost surely, 21010021110069 is an apocalyptic number.

It is an amenable number.

1010021110069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010021110069 is an equidigital number, since it uses as much as digits as its factorization.

1010021110069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 1010021110069 in words is "one trillion, ten billion, twenty-one million, one hundred ten thousand, sixty-nine".