Search a number
-
+
4215223000 = 235310394057
BaseRepresentation
bin1111101100111111…
…0011001011011000
3101212202200111220101
43323033303023120
532113044114000
61534134505144
7206312542612
oct37317631330
911782614811
104215223000
11187342447a
129978051b4
135223a89c1
142bdb79db2
1519a0d9e6a
hexfb3f32d8

4215223000 has 64 divisors (see below), whose sum is σ = 9875548800. Its totient is φ = 1684051200.

The previous prime is 4215222989. The next prime is 4215223007. The reversal of 4215223000 is 3225124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215223007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036972 + ... + 1041028.

It is an arithmetic number, because the mean of its divisors is an integer number (154305450).

Almost surely, 24215223000 is an apocalyptic number.

4215223000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4215223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4937774400).

4215223000 is an abundant number, since it is smaller than the sum of its proper divisors (5660325800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4215223000 is a wasteful number, since it uses less digits than its factorization.

4215223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117 (or 5103 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4215223000 is about 64924.7487480699. The cubic root of 4215223000 is about 1615.3755991706.

Adding to 4215223000 its reverse (3225124), we get a palindrome (4218448124).

The spelling of 4215223000 in words is "four billion, two hundred fifteen million, two hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1039 2078 4057 4156 5195 8114 8312 10390 16228 20285 20780 25975 32456 40570 41560 51950 81140 101425 103900 129875 162280 202850 207800 259750 405700 507125 519500 811400 1014250 1039000 2028500 4057000 4215223 8430446 16860892 21076115 33721784 42152230 84304460 105380575 168608920 210761150 421522300 526902875 843044600 1053805750 2107611500 4215223000