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1075026028123 is a prime number
BaseRepresentation
bin11111010010011001000…
…10110110011001011011
310210202211102010112210101
433221030202312121123
5120103123130344443
62141505442400231
7140445101316625
oct17511442663133
93722742115711
101075026028123
11384a09192313
12154420060077
137a4b3a85c18
143a062777c15
151ce6d22084d
hexfa4c8b665b

1075026028123 has 2 divisors, whose sum is σ = 1075026028124. Its totient is φ = 1075026028122.

The previous prime is 1075026028121. The next prime is 1075026028127. The reversal of 1075026028123 is 3218206205701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1075026028123 - 21 = 1075026028121 is a prime.

It is a super-2 number, since 2×10750260281232 (a number of 25 digits) contains 22 as substring.

Together with 1075026028121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1075026028121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537513014061 + 537513014062.

It is an arithmetic number, because the mean of its divisors is an integer number (537513014062).

Almost surely, 21075026028123 is an apocalyptic number.

1075026028123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075026028123 is an equidigital number, since it uses as much as digits as its factorization.

1075026028123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 1075026028123 in words is "one trillion, seventy-five billion, twenty-six million, twenty-eight thousand, one hundred twenty-three".