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103706869769 is a prime number
BaseRepresentation
bin110000010010101101…
…0010100000000001001
3100220200111202211121122
41200211122110000021
53144342424313034
6115350422045025
710330644563666
oct1404532240011
9326614684548
10103706869769
113aa88908238
1218123279775
139a1979a1c9
14503b4aca6d
152a6e8ab62e
hex1825694009

103706869769 has 2 divisors, whose sum is σ = 103706869770. Its totient is φ = 103706869768.

The previous prime is 103706869741. The next prime is 103706869781. The reversal of 103706869769 is 967968607301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73651446544 + 30055423225 = 271388^2 + 173365^2 .

It is an emirp because it is prime and its reverse (967968607301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103706869769 is a prime.

It is a super-2 number, since 2×1037068697692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103706869969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51853434884 + 51853434885.

It is an arithmetic number, because the mean of its divisors is an integer number (51853434885).

Almost surely, 2103706869769 is an apocalyptic number.

It is an amenable number.

103706869769 is a deficient number, since it is larger than the sum of its proper divisors (1).

103706869769 is an equidigital number, since it uses as much as digits as its factorization.

103706869769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The spelling of 103706869769 in words is "one hundred three billion, seven hundred six million, eight hundred sixty-nine thousand, seven hundred sixty-nine".