Search a number
-
+
2212000104 = 233471960993
BaseRepresentation
bin1000001111011000…
…0111000101101000
312201011021020200210
42003312013011220
514012233000404
61003254501120
7105546455616
oct20366070550
95634236623
102212000104
11a35686466
125189647a0
13293373702
1416dac26b6
15ce2dc689
hex83d87168

2212000104 has 32 divisors (see below), whose sum is σ = 5647662720. Its totient is φ = 721645056.

The previous prime is 2212000099. The next prime is 2212000123. The reversal of 2212000104 is 4010002122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2212000104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979369 + ... + 981624.

It is an arithmetic number, because the mean of its divisors is an integer number (176489460).

Almost surely, 22212000104 is an apocalyptic number.

2212000104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2212000104 is an abundant number, since it is smaller than the sum of its proper divisors (3435662616).

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

2212000104 is a wasteful number, since it uses less digits than its factorization.

2212000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961049 (or 1961045 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2212000104 is about 47031.9051708518. The cubic root of 2212000104 is about 1302.9518924986.

Adding to 2212000104 its reverse (4010002122), we get a palindrome (6222002226).

The spelling of 2212000104 in words is "two billion, two hundred twelve million, one hundred four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 1960993 3921986 5882979 7843972 11765958 15687944 23531916 47063832 92166671 184333342 276500013 368666684 553000026 737333368 1106000052 2212000104