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210203313111232 = 267469203823909
BaseRepresentation
bin101111110010110111000101…
…110011110000000011000000
31000120021020111022100111002121
4233302313011303300003000
5210022432341124024412
62023022022520054024
762163455024626420
oct5762670563600300
91016236438314077
10210203313111232
1160a827a7298021
121b6aa988304314
13903a119c595cc
1439c9c74c64480
151947d0d249107
hexbf2dc5cf00c0

210203313111232 has 28 divisors (see below), whose sum is σ = 476711085092560. Its totient is φ = 90087134190336.

The previous prime is 210203313111137. The next prime is 210203313111271. The reversal of 210203313111232 is 232111313302012.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 210203313111197 and 210203313111206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234601911507 + ... + 234601912402.

Almost surely, 2210203313111232 is an apocalyptic number.

It is an amenable number.

210203313111232 is an abundant number, since it is smaller than the sum of its proper divisors (266507771981328).

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

210203313111232 is an equidigital number, since it uses as much as digits as its factorization.

210203313111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469203823928 (or 469203823918 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 210203313111232 its reverse (232111313302012), we get a palindrome (442314626413244).

The spelling of 210203313111232 in words is "two hundred ten trillion, two hundred three billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 469203823909 938407647818 1876815295636 3284426767363 3753630591272 6568853534726 7507261182544 13137707069452 15014522365088 26275414138904 30029044730176 52550828277808 105101656555616 210203313111232