Search a number
-
+
1013415197 is a prime number
BaseRepresentation
bin111100011001110…
…111110100011101
32121121220211022012
4330121313310131
54033413241242
6244321001005
734053613154
oct7431676435
92547824265
101013415197
11480056923
12243483165
13131c56382
149884059b
155de81282
hex3c677d1d

1013415197 has 2 divisors, whose sum is σ = 1013415198. Its totient is φ = 1013415196.

The previous prime is 1013415157. The next prime is 1013415229. The reversal of 1013415197 is 7915143101.

It is an a-pointer prime, because the next prime (1013415229) can be obtained adding 1013415197 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 981819556 + 31595641 = 31334^2 + 5621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013415197 - 210 = 1013414173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013415107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506707598 + 506707599.

It is an arithmetic number, because the mean of its divisors is an integer number (506707599).

Almost surely, 21013415197 is an apocalyptic number.

It is an amenable number.

1013415197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013415197 is an equidigital number, since it uses as much as digits as its factorization.

1013415197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 1013415197 is about 31834.1828385778. The cubic root of 1013415197 is about 1004.4518836542.

Adding to 1013415197 its reverse (7915143101), we get a palindrome (8928558298).

The spelling of 1013415197 in words is "one billion, thirteen million, four hundred fifteen thousand, one hundred ninety-seven".