Search a number
-
+
12870000883 is a prime number
BaseRepresentation
bin10111111110001110…
…01010000011110011
31020012221011210012101
423333013022003303
5202324210012013
65525024441231
7633634126315
oct137707120363
936187153171
1012870000883
115504864173
1225b2179217
1312a148674c
148a13a97b5
15504d238dd
hex2ff1ca0f3

12870000883 has 2 divisors, whose sum is σ = 12870000884. Its totient is φ = 12870000882.

The previous prime is 12870000823. The next prime is 12870000907. The reversal of 12870000883 is 38800007821.

It is a strong prime.

It is an emirp because it is prime and its reverse (38800007821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12870000883 - 29 = 12870000371 is a prime.

It is not a weakly prime, because it can be changed into another prime (12870000823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6435000441 + 6435000442.

It is an arithmetic number, because the mean of its divisors is an integer number (6435000442).

Almost surely, 212870000883 is an apocalyptic number.

12870000883 is a deficient number, since it is larger than the sum of its proper divisors (1).

12870000883 is an equidigital number, since it uses as much as digits as its factorization.

12870000883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 12870000883 in words is "twelve billion, eight hundred seventy million, eight hundred eighty-three", and thus it is an aban number.