Search a number
-
+
2240004007 is a prime number
BaseRepresentation
bin1000010110000011…
…1011111110100111
312210002221222211101
42011200323332213
514041420112012
61010135020531
7106336501633
oct20540737647
95702858741
102240004007
11a4a47318a
1252620a747
132990c9c77
141736d1dc3
15d19bed57
hex8583bfa7

2240004007 has 2 divisors, whose sum is σ = 2240004008. Its totient is φ = 2240004006.

The previous prime is 2240004001. The next prime is 2240004023. The reversal of 2240004007 is 7004000422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2240004007 - 227 = 2105786279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240004001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120002003 + 1120002004.

It is an arithmetic number, because the mean of its divisors is an integer number (1120002004).

Almost surely, 22240004007 is an apocalyptic number.

2240004007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240004007 is an equidigital number, since it uses as much as digits as its factorization.

2240004007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2240004007 is about 47328.6805964417. The cubic root of 2240004007 is about 1308.4273042632.

Adding to 2240004007 its reverse (7004000422), we get a palindrome (9244004429).

The spelling of 2240004007 in words is "two billion, two hundred forty million, four thousand, seven".