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3023012449381 is a prime number
BaseRepresentation
bin101011111111011001100…
…101010100110001100101
3101200222220221020211101011
4223333121211110301211
5344012112141340011
610232430332102221
7431256031564201
oct53773145246145
911628827224334
103023012449381
11a66063799591
12409a68904971
1318c0b835a762
14a6459305b01
155397ebb2621
hex2bfd9954c65

3023012449381 has 2 divisors, whose sum is σ = 3023012449382. Its totient is φ = 3023012449380.

The previous prime is 3023012449321. The next prime is 3023012449397. The reversal of 3023012449381 is 1839442103203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2430060088225 + 592952361156 = 1558865^2 + 770034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3023012449381 is a prime.

It is a super-2 number, since 2×30230124493812 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3023012449321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511506224690 + 1511506224691.

It is an arithmetic number, because the mean of its divisors is an integer number (1511506224691).

Almost surely, 23023012449381 is an apocalyptic number.

It is an amenable number.

3023012449381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3023012449381 is an equidigital number, since it uses as much as digits as its factorization.

3023012449381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 3023012449381 in words is "three trillion, twenty-three billion, twelve million, four hundred forty-nine thousand, three hundred eighty-one".