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3740756989 is a prime number
BaseRepresentation
bin1101111011110111…
…0110101111111101
3100122200220010220011
43132331312233331
530130113210424
61415105223221
7161461624024
oct33675665775
910580803804
103740756989
11164a618102
12884931b11
13477cc3b98
14276b4d8bb
1516d617694
hexdef76bfd

3740756989 has 2 divisors, whose sum is σ = 3740756990. Its totient is φ = 3740756988.

The previous prime is 3740756969. The next prime is 3740757001. The reversal of 3740756989 is 9896570473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3490800889 + 249956100 = 59083^2 + 15810^2 .

It is an emirp because it is prime and its reverse (9896570473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3740756989 - 29 = 3740756477 is a prime.

It is a super-3 number, since 3×37407569893 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740756969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870378494 + 1870378495.

It is an arithmetic number, because the mean of its divisors is an integer number (1870378495).

Almost surely, 23740756989 is an apocalyptic number.

It is an amenable number.

3740756989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740756989 is an equidigital number, since it uses as much as digits as its factorization.

3740756989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 3740756989 is about 61161.7281394174. The cubic root of 3740756989 is about 1552.3387501712.

The spelling of 3740756989 in words is "three billion, seven hundred forty million, seven hundred fifty-six thousand, nine hundred eighty-nine".