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10275106207909 = 54037190149457
BaseRepresentation
bin1001010110000101110000…
…0011100011100010100101
31100101021211211002121121211
42111201130003203202211
52321321404142123114
633504152453511421
72110231465464424
oct225413403434245
940337754077554
1010275106207909
113301714645924
12119b474342571
13596c27758c2a
142774640532bb
1512c42be0d6c4
hex9585c0e38a5

10275106207909 has 4 divisors (see below), whose sum is σ = 10275296411404. Its totient is φ = 10274916004416.

The previous prime is 10275106207907. The next prime is 10275106207943. The reversal of 10275106207909 is 90970260157201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9498631540225 + 776474667684 = 3081985^2 + 881178^2 .

It is a cyclic number.

It is not a de Polignac number, because 10275106207909 - 21 = 10275106207907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10275106207907) 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 in 3 ways as a sum of consecutive naturals, for example, 95020692 + ... + 95128765.

It is an arithmetic number, because the mean of its divisors is an integer number (2568824102851).

Almost surely, 210275106207909 is an apocalyptic number.

It is an amenable number.

10275106207909 is a deficient number, since it is larger than the sum of its proper divisors (190203495).

10275106207909 is an equidigital number, since it uses as much as digits as its factorization.

10275106207909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190203494.

The product of its (nonzero) digits is 476280, while the sum is 49.

The spelling of 10275106207909 in words is "ten trillion, two hundred seventy-five billion, one hundred six million, two hundred seven thousand, nine hundred nine".

Divisors: 1 54037 190149457 10275106207909