Search a number
-
+
901206485017 is a prime number
BaseRepresentation
bin11010001110101000001…
…01111010100000011001
310012011011121222212112121
431013110011322200121
5104231132330010032
61530001502341241
7122052510505366
oct15072405724031
93164147885477
10901206485017
11318221625953
121267b028a821
1366ca2711277
143189372346d
15186983e8a97
hexd1d417a819

901206485017 has 2 divisors, whose sum is σ = 901206485018. Its totient is φ = 901206485016.

The previous prime is 901206484991. The next prime is 901206485041. The reversal of 901206485017 is 710584602109.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894431713536 + 6774771481 = 945744^2 + 82309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-901206485017 is a prime.

It is not a weakly prime, because it can be changed into another prime (901206485717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450603242508 + 450603242509.

It is an arithmetic number, because the mean of its divisors is an integer number (450603242509).

Almost surely, 2901206485017 is an apocalyptic number.

It is an amenable number.

901206485017 is a deficient number, since it is larger than the sum of its proper divisors (1).

901206485017 is an equidigital number, since it uses as much as digits as its factorization.

901206485017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 901206485017 in words is "nine hundred one billion, two hundred six million, four hundred eighty-five thousand, seventeen".