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4584420244855 = 511192230895001
BaseRepresentation
bin100001010110110010010…
…1111010111110101110111
3121020021012010111012012001
41002231210233113311313
51100102343040313410
613430015324040131
7652133131061353
oct102554457276567
917207163435161
104584420244855
111508272792570
126205a9093047
13273402a7bcc9
1411bc5c3a6463
157e3b819433a
hex42b64bd7d77

4584420244855 has 24 divisors (see below), whose sum is σ = 6333911694864. Its totient is φ = 3158643600000.

The previous prime is 4584420244847. The next prime is 4584420244883. The reversal of 4584420244855 is 5584420244854.

It is a happy number.

It is not a de Polignac number, because 4584420244855 - 23 = 4584420244847 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4584420244796 and 4584420244805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115427646 + ... + 115467355.

It is an arithmetic number, because the mean of its divisors is an integer number (263912987286).

Almost surely, 24584420244855 is an apocalyptic number.

4584420244855 is a deficient number, since it is larger than the sum of its proper divisors (1749491450009).

4584420244855 is a wasteful number, since it uses less digits than its factorization.

4584420244855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230895055 (or 230895036 counting only the distinct ones).

The product of its (nonzero) digits is 32768000, while the sum is 55.

Subtracting 4584420244855 from its reverse (5584420244854), we obtain a palindrome (999999999999).

The spelling of 4584420244855 in words is "four trillion, five hundred eighty-four billion, four hundred twenty million, two hundred forty-four thousand, eight hundred fifty-five".

Divisors: 1 5 11 19 55 95 209 361 1045 1805 3971 19855 230895001 1154475005 2539845011 4387005019 12699225055 21935025095 48257055209 83353095361 241285276045 416765476805 916884048971 4584420244855