Search a number
-
+
113213230000 = 245413870871
BaseRepresentation
bin110100101110000001…
…0001100101110110000
3101211020000122222021121
41221130002030232300
53323330041330000
6124002012232024
711115346401643
oct1513402145660
9354200588247
10113213230000
1144016a0a3a2
1219b36a6b614
13a8a311b530
14569dc53a5a
152e2925ab1a
hex1a5c08cbb0

113213230000 has 100 divisors (see below), whose sum is σ = 295185547888. Its totient is φ = 41801760000.

The previous prime is 113213229989. The next prime is 113213230021. The reversal of 113213230000 is 32312311.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 305436 + ... + 565435.

Almost surely, 2113213230000 is an apocalyptic number.

113213230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113213230000 is an abundant number, since it is smaller than the sum of its proper divisors (181972317888).

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

113213230000 is an equidigital number, since it uses as much as digits as its factorization.

113213230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870912 (or 870891 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113213230000 its reverse (32312311), we get a palindrome (113245542311).

The spelling of 113213230000 in words is "one hundred thirteen billion, two hundred thirteen million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 200 208 250 260 325 400 500 520 625 650 1000 1040 1250 1300 1625 2000 2500 2600 3250 5000 5200 6500 8125 10000 13000 16250 26000 32500 65000 130000 870871 1741742 3483484 4354355 6966968 8708710 11321323 13933936 17417420 21771775 22642646 34834840 43543550 45285292 56606615 69669680 87087100 90570584 108858875 113213230 174174200 181141168 217717750 226426460 283033075 348348400 435435500 452852920 544294375 566066150 870871000 905705840 1088588750 1132132300 1415165375 1741742000 2177177500 2264264600 2830330750 4354355000 4528529200 5660661500 7075826875 8708710000 11321323000 14151653750 22642646000 28303307500 56606615000 113213230000