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4417230227861 = 11237986649593
BaseRepresentation
bin100000001000111011101…
…1100000100100110010101
3120122021122100222100002102
41000101313130010212111
51034332441414242421
613221125245451445
7634064040300443
oct100216734044625
916567570870072
104417230227861
111453378341200
125b4109570b85
1326070a039079
14113b1b9d1b93
1579d803a660b
hex40477704995

4417230227861 has 12 divisors (see below), whose sum is σ = 4986527048076. Its totient is φ = 3907132384320.

The previous prime is 4417230227819. The next prime is 4417230227899. The reversal of 4417230227861 is 1687220327144.

It can be written as a sum of positive squares in 2 ways, for example, as 3405759520900 + 1011470706961 = 1845470^2 + 1005719^2 .

It is not a de Polignac number, because 4417230227861 - 210 = 4417230226837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4417230227261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493320320 + ... + 493329273.

It is an arithmetic number, because the mean of its divisors is an integer number (415543920673).

Almost surely, 24417230227861 is an apocalyptic number.

It is an amenable number.

4417230227861 is a deficient number, since it is larger than the sum of its proper divisors (569296820215).

4417230227861 is a wasteful number, since it uses less digits than its factorization.

4417230227861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986649652 (or 986649641 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 4417230227861 in words is "four trillion, four hundred seventeen billion, two hundred thirty million, two hundred twenty-seven thousand, eight hundred sixty-one".

Divisors: 1 11 37 121 407 4477 986649593 10853145523 36506034941 119384600753 401566384351 4417230227861