Search a number
-
+
12883485701 is a prime number
BaseRepresentation
bin10111111111110101…
…00110010000000101
31020020212112212220002
423333322212100011
5202341133020301
65530225451045
7634156551542
oct137772462005
936225485802
1012883485701
115511434549
1225b67a0a85
1312a41c8528
148a30b9bc9
155060d916b
hex2ffea6405

12883485701 has 2 divisors, whose sum is σ = 12883485702. Its totient is φ = 12883485700.

The previous prime is 12883485697. The next prime is 12883485733. The reversal of 12883485701 is 10758438821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12792741025 + 90744676 = 113105^2 + 9526^2 .

It is a cyclic number.

It is not a de Polignac number, because 12883485701 - 22 = 12883485697 is a prime.

It is a super-2 number, since 2×128834857012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12883455701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441742850 + 6441742851.

It is an arithmetic number, because the mean of its divisors is an integer number (6441742851).

Almost surely, 212883485701 is an apocalyptic number.

It is an amenable number.

12883485701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883485701 is an equidigital number, since it uses as much as digits as its factorization.

12883485701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 12883485701 in words is "twelve billion, eight hundred eighty-three million, four hundred eighty-five thousand, seven hundred one".