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104242103110993 is a prime number
BaseRepresentation
bin10111101100111011000001…
…100001101100110101010001
3111200002110002101201120010111
4113230323001201230311101
5102130400311344022433
61005412054442401321
730646146330505201
oct2754730141546521
9450073071646114
10104242103110993
113023a911690441
12b836999500241
134621cacc4cc73
141ba54b7c5a401
15c0b89a164dcd
hex5ecec186cd51

104242103110993 has 2 divisors, whose sum is σ = 104242103110994. Its totient is φ = 104242103110992.

The previous prime is 104242103110979. The next prime is 104242103111033. The reversal of 104242103110993 is 399011301242401.

It is an a-pointer prime, because the next prime (104242103111033) can be obtained adding 104242103110993 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62495617943889 + 41746485167104 = 7905417^2 + 6461152^2 .

It is a cyclic number.

It is not a de Polignac number, because 104242103110993 - 237 = 104104664157521 is a prime.

It is a super-2 number, since 2×1042421031109932 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104242103110393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52121051555496 + 52121051555497.

It is an arithmetic number, because the mean of its divisors is an integer number (52121051555497).

Almost surely, 2104242103110993 is an apocalyptic number.

It is an amenable number.

104242103110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

104242103110993 is an equidigital number, since it uses as much as digits as its factorization.

104242103110993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 104242103110993 in words is "one hundred four trillion, two hundred forty-two billion, one hundred three million, one hundred ten thousand, nine hundred ninety-three".