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2120011000193 is a prime number
BaseRepresentation
bin11110110110011010100…
…000001010100110000001
321111200010012201022220002
4132312122200022212001
5234213240304001233
64301530345125345
7306110564114012
oct36663240124601
97450105638802
102120011000193
11748100a39579
122a2a57489855
13124bbab00618
147487545b009
153a22de076e8
hex1ed9a80a981

2120011000193 has 2 divisors, whose sum is σ = 2120011000194. Its totient is φ = 2120011000192.

The previous prime is 2120011000141. The next prime is 2120011000231. The reversal of 2120011000193 is 3910001100212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061277013489 + 1058733986704 = 1030183^2 + 1028948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120011000193 - 218 = 2120010738049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120011000103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060005500096 + 1060005500097.

It is an arithmetic number, because the mean of its divisors is an integer number (1060005500097).

Almost surely, 22120011000193 is an apocalyptic number.

It is an amenable number.

2120011000193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120011000193 is an equidigital number, since it uses as much as digits as its factorization.

2120011000193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 2120011000193 in words is "two trillion, one hundred twenty billion, eleven million, one hundred ninety-three", and thus it is an aban number.