Search a number
-
+
10224404220 = 2235857198841
BaseRepresentation
bin10011000010110110…
…00000011011111100
3222101120000112211210
421201123000123330
5131414421413340
64410320244420
7511241000442
oct114133003374
928346015753
1010224404220
114377456248
121b94170710
13c6c33a734
146cdc98b92
153ec938180
hex2616c06fc

10224404220 has 48 divisors (see below), whose sum is σ = 28661881248. Its totient is φ = 2723312640.

The previous prime is 10224404209. The next prime is 10224404251. The reversal of 10224404220 is 2240442201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48001 + ... + 150840.

It is an arithmetic number, because the mean of its divisors is an integer number (597122526).

Almost surely, 210224404220 is an apocalyptic number.

10224404220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10224404220 is an abundant number, since it is smaller than the sum of its proper divisors (18437477028).

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

10224404220 is a wasteful number, since it uses less digits than its factorization.

10224404220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199710 (or 199708 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10224404220 its reverse (2240442201), we get a palindrome (12464846421).

The spelling of 10224404220 in words is "ten billion, two hundred twenty-four million, four hundred four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 857 1714 2571 3428 4285 5142 8570 10284 12855 17140 25710 51420 198841 397682 596523 795364 994205 1193046 1988410 2386092 2982615 3976820 5965230 11930460 170406737 340813474 511220211 681626948 852033685 1022440422 1704067370 2044880844 2556101055 3408134740 5112202110 10224404220