Search a number
-
+
10416430397 is a prime number
BaseRepresentation
bin10011011001101111…
…00001110100111101
3222212221100111020102
421230313201310331
5132313101233042
64441340130445
7516062124512
oct115467416475
928787314212
1010416430397
11446589236a
122028536a25
13ca00624a9
1470b5a3309
1540e719b32
hex26cde1d3d

10416430397 has 2 divisors, whose sum is σ = 10416430398. Its totient is φ = 10416430396.

The previous prime is 10416430379. The next prime is 10416430429. The reversal of 10416430397 is 79303461401.

Together with previous prime (10416430379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10391967481 + 24462916 = 101941^2 + 4946^2 .

It is a cyclic number.

It is not a de Polignac number, because 10416430397 - 226 = 10349321533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10416430397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10416430597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5208215198 + 5208215199.

It is an arithmetic number, because the mean of its divisors is an integer number (5208215199).

Almost surely, 210416430397 is an apocalyptic number.

It is an amenable number.

10416430397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10416430397 is an equidigital number, since it uses as much as digits as its factorization.

10416430397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

Adding to 10416430397 its reverse (79303461401), we get a palindrome (89719891798).

The spelling of 10416430397 in words is "ten billion, four hundred sixteen million, four hundred thirty thousand, three hundred ninety-seven".