Search a number
-
+
16148763108571 is a prime number
BaseRepresentation
bin1110101011111110110101…
…0010011110010011011011
32010011210210001210201112111
43222333231102132103123
54104040131323433241
654202350033453151
73254465255411332
oct352775522362333
963153701721474
1016148763108571
1151667198607a5
1219898a41111b7
13901a8b727642
143db8662d8d19
151d00ee0d3c81
hexeafed49e4db

16148763108571 has 2 divisors, whose sum is σ = 16148763108572. Its totient is φ = 16148763108570.

The previous prime is 16148763108529. The next prime is 16148763108661. The reversal of 16148763108571 is 17580136784161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16148763108571 - 223 = 16148754719963 is a prime.

It is not a weakly prime, because it can be changed into another prime (16148763108971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074381554285 + 8074381554286.

It is an arithmetic number, because the mean of its divisors is an integer number (8074381554286).

Almost surely, 216148763108571 is an apocalyptic number.

16148763108571 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148763108571 is an equidigital number, since it uses as much as digits as its factorization.

16148763108571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 16148763108571 in words is "sixteen trillion, one hundred forty-eight billion, seven hundred sixty-three million, one hundred eight thousand, five hundred seventy-one".