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2240507669 is a prime number
BaseRepresentation
bin1000010110001011…
…0110111100010101
312210010220120201112
42011202312330111
514042032221134
61010153504405
7106344000221
oct20542667425
95703816645
102240507669
11a4a787634
12526412105
132992452aa
141737c3781
15d1a6e1ce
hex858b6f15

2240507669 has 2 divisors, whose sum is σ = 2240507670. Its totient is φ = 2240507668.

The previous prime is 2240507663. The next prime is 2240507677. The reversal of 2240507669 is 9667050422.

2240507669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1529592100 + 710915569 = 39110^2 + 26663^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240507669 - 24 = 2240507653 is a prime.

It is a super-2 number, since 2×22405076692 = 10039749229695627122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240507663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120253834 + 1120253835.

It is an arithmetic number, because the mean of its divisors is an integer number (1120253835).

Almost surely, 22240507669 is an apocalyptic number.

It is an amenable number.

2240507669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240507669 is an equidigital number, since it uses as much as digits as its factorization.

2240507669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2240507669 is about 47334.0011936451. The cubic root of 2240507669 is about 1308.5253629758.

The spelling of 2240507669 in words is "two billion, two hundred forty million, five hundred seven thousand, six hundred sixty-nine".