Search a number
-
+
5030411220 = 2232537755317
BaseRepresentation
bin1001010111101010…
…11111101111010100
3110222120121100220200
410223311133233110
540300241124340
62151055100500
7235441534632
oct45365375724
913876540820
105030411220
11215159944a
12b84811730
13622248ab3
1435a13a352
151e6962330
hex12bd5fbd4

5030411220 has 72 divisors (see below), whose sum is σ = 15671337864. Its totient is φ = 1305186048.

The previous prime is 5030411219. The next prime is 5030411249. The reversal of 5030411220 is 221140305.

5030411220 is a `hidden beast` number, since 5 + 0 + 30 + 411 + 220 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2142208656 + 2888202564 = 46284^2 + 53742^2 .

It is a super-3 number, since 3×50304112203 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5030411193 and 5030411202.

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, 370999 + ... + 384318.

Almost surely, 25030411220 is an apocalyptic number.

It is an amenable number.

5030411220 is an abundant number, since it is smaller than the sum of its proper divisors (10640926644).

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

5030411220 is a wasteful number, since it uses less digits than its factorization.

5030411220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755369 (or 755364 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5030411220 is about 70925.3919270102. The cubic root of 5030411220 is about 1713.4357719423.

Adding to 5030411220 its reverse (221140305), we get a palindrome (5251551525).

The spelling of 5030411220 in words is "five billion, thirty million, four hundred eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 37 45 60 74 90 111 148 180 185 222 333 370 444 555 666 740 1110 1332 1665 2220 3330 6660 755317 1510634 2265951 3021268 3776585 4531902 6797853 7553170 9063804 11329755 13595706 15106340 22659510 27191412 27946729 33989265 45319020 55893458 67978530 83840187 111786916 135957060 139733645 167680374 251520561 279467290 335360748 419200935 503041122 558934580 838401870 1006082244 1257602805 1676803740 2515205610 5030411220