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4407122827 = 19557341621
BaseRepresentation
bin1000001101010111…
…10101101110001011
3102101010210000222101
410012223311232023
533011210412302
62005151534231
7214132632412
oct40653655613
912333700871
104407122827
111961784678
12a2bb2a377
135530880b3
142db450479
151abd94287
hex106af5b8b

4407122827 has 8 divisors (see below), whose sum is σ = 4640020560. Its totient is φ = 4174319520.

The previous prime is 4407122801. The next prime is 4407122861. The reversal of 4407122827 is 7282217044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4407122827 is a prime.

It is a super-2 number, since 2×44071228272 = 38845463224528943858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4407132827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85077 + ... + 126697.

It is an arithmetic number, because the mean of its divisors is an integer number (580002570).

Almost surely, 24407122827 is an apocalyptic number.

4407122827 is a deficient number, since it is larger than the sum of its proper divisors (232897733).

4407122827 is a wasteful number, since it uses less digits than its factorization.

4407122827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47213.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 4407122827 is about 66386.1644245245. The cubic root of 4407122827 is about 1639.5262892932.

The spelling of 4407122827 in words is "four billion, four hundred seven million, one hundred twenty-two thousand, eight hundred twenty-seven".

Divisors: 1 19 5573 41621 105887 790799 231953833 4407122827