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213200300104 = 231179109281353
BaseRepresentation
bin1100011010001110111…
…0100110100001001000
3202101022021222102001021
43012203232212201020
511443113234100404
6241535354202224
721255205435651
oct3064356464110
9671267872037
10213200300104
1182466014030
12353a0423374
131714905193c
14a4672aa528
15582c28e454
hex31a3ba6848

213200300104 has 64 divisors (see below), whose sum is σ = 445664736000. Its totient is φ = 94804369920.

The previous prime is 213200300099. The next prime is 213200300111. The reversal of 213200300104 is 401003002312.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617092 + ... + 898444.

It is an arithmetic number, because the mean of its divisors is an integer number (6963511500).

Almost surely, 2213200300104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213200300104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222832368000).

213200300104 is an abundant number, since it is smaller than the sum of its proper divisors (232464435896).

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

213200300104 is a wasteful number, since it uses less digits than its factorization.

213200300104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281558 (or 281554 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213200300104 its reverse (401003002312), we get a palindrome (614203302416).

The spelling of 213200300104 in words is "two hundred thirteen billion, two hundred million, three hundred thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 79 88 109 158 218 316 436 632 869 872 1199 1738 2398 3476 4796 6952 8611 9592 17222 34444 68888 94721 189442 281353 378884 562706 757768 1125412 2250824 3094883 6189766 12379532 22226887 24759064 30667477 44453774 61334954 88907548 122669908 177815096 244495757 245339816 337342247 488991514 674684494 977983028 1349368988 1955966056 2422730683 2698737976 4845461366 9690922732 19381845464 26650037513 53300075026 106600150052 213200300104