Search a number
-
+
2020010407 is a prime number
BaseRepresentation
bin111100001100110…
…1110100110100111
312012210000011100021
41320121232212213
513114110313112
6532235500011
7101025543112
oct17031564647
95183004307
102020010407
11947274798
124845b7607
1326266243c
141523c7579
15bc516907
hex7866e9a7

2020010407 has 2 divisors, whose sum is σ = 2020010408. Its totient is φ = 2020010406.

The previous prime is 2020010401. The next prime is 2020010417. The reversal of 2020010407 is 7040100202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020010407 - 211 = 2020008359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020010401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010005203 + 1010005204.

It is an arithmetic number, because the mean of its divisors is an integer number (1010005204).

Almost surely, 22020010407 is an apocalyptic number.

2020010407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020010407 is an equidigital number, since it uses as much as digits as its factorization.

2020010407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2020010407 is about 44944.5258846948. The cubic root of 2020010407 is about 1264.1090357441.

Adding to 2020010407 its reverse (7040100202), we get a palindrome (9060110609).

The spelling of 2020010407 in words is "two billion, twenty million, ten thousand, four hundred seven".