Search a number
-
+
10264546091 is a prime number
BaseRepresentation
bin10011000111101000…
…01000101100101011
3222111100112222010202
421203310020230223
5132010210433331
64414312502415
7512236126232
oct114364105453
928440488122
1010264546091
114398083448
121ba56aaa0b
13c77753a17
146d5347b19
15401216ecb
hex263d08b2b

10264546091 has 2 divisors, whose sum is σ = 10264546092. Its totient is φ = 10264546090.

The previous prime is 10264546049. The next prime is 10264546109. The reversal of 10264546091 is 19064546201.

Together with next prime (10264546109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (19064546201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10264546091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10264546891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5132273045 + 5132273046.

It is an arithmetic number, because the mean of its divisors is an integer number (5132273046).

Almost surely, 210264546091 is an apocalyptic number.

10264546091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10264546091 is an equidigital number, since it uses as much as digits as its factorization.

10264546091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 10264546091 in words is "ten billion, two hundred sixty-four million, five hundred forty-six thousand, ninety-one".