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4213054055 = 57217196139
BaseRepresentation
bin1111101100011110…
…0001101001100111
3101212121121022200002
43323013201221213
532112020212210
61534020211515
7206255240300
oct37307415147
911777538602
104213054055
111872182961
12996b39b9b
13521ac96c2
142bd7737a7
15199d0c4a5
hexfb1e1a67

4213054055 has 12 divisors (see below), whose sum is σ = 5881079880. Its totient is φ = 2888951184.

The previous prime is 4213054033. The next prime is 4213054057. The reversal of 4213054055 is 5504503124.

It is a de Polignac number, because none of the positive numbers 2k-4213054055 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213054057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8597825 + ... + 8598314.

It is an arithmetic number, because the mean of its divisors is an integer number (490089990).

Almost surely, 24213054055 is an apocalyptic number.

4213054055 is a deficient number, since it is larger than the sum of its proper divisors (1668025825).

4213054055 is a wasteful number, since it uses less digits than its factorization.

4213054055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196158 (or 17196151 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4213054055 is about 64908.0430686367. The cubic root of 4213054055 is about 1615.0984875415.

Adding to 4213054055 its reverse (5504503124), we get a palindrome (9717557179).

The spelling of 4213054055 in words is "four billion, two hundred thirteen million, fifty-four thousand, fifty-five".

Divisors: 1 5 7 35 49 245 17196139 85980695 120372973 601864865 842610811 4213054055