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4406378701 is a prime number
BaseRepresentation
bin1000001101010010…
…00000000011001101
3102101002101020020011
410012221000003031
533011013104301
62005123553221
7214123413064
oct40651000315
912332336204
104406378701
11196131659a
12a2b82b811
13552b8749a
142db2d91db
151abc98a51
hex106a400cd

4406378701 has 2 divisors, whose sum is σ = 4406378702. Its totient is φ = 4406378700.

The previous prime is 4406378687. The next prime is 4406378741. The reversal of 4406378701 is 1078736044.

4406378701 = T54198 + T54199 + T54200.

It is an a-pointer prime, because the next prime (4406378741) can be obtained adding 4406378701 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4156896676 + 249482025 = 64474^2 + 15795^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406378701 - 219 = 4405854413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4406378741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203189350 + 2203189351.

It is an arithmetic number, because the mean of its divisors is an integer number (2203189351).

Almost surely, 24406378701 is an apocalyptic number.

4406378701 is the 54200-th centered triangular number.

It is an amenable number.

4406378701 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406378701 is an equidigital number, since it uses as much as digits as its factorization.

4406378701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 4406378701 is about 66380.5596616961. The cubic root of 4406378701 is about 1639.4340081642.

The spelling of 4406378701 in words is "four billion, four hundred six million, three hundred seventy-eight thousand, seven hundred one".