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23212113010210 = 254160194201181
BaseRepresentation
bin1010100011100011111011…
…10000000001111000100010
310001012001112001210010211001
411101301331300001320202
511020301401412311320
6121211255243342214
74614006541066405
oct521617560017042
9101161461703731
1023212113010210
11743a224723853
12272a7b582196a
13cc4b7b814b67
145a3687c6dd3c
152a3c0119420a
hex151c7dc01e22

23212113010210 has 32 divisors (see below), whose sum is σ = 42872088342384. Its totient is φ = 9043313280000.

The previous prime is 23212113010117. The next prime is 23212113010217. The reversal of 23212113010210 is 1201031121232.

It can be written as a sum of positive squares in 8 ways, for example, as 15293128673449 + 7918984336761 = 3910643^2 + 2814069^2 .

It is not an unprimeable number, because it can be changed into a prime (23212113010217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46854181 + ... + 47347000.

Almost surely, 223212113010210 is an apocalyptic number.

23212113010210 is a deficient number, since it is larger than the sum of its proper divisors (19659975332174).

23212113010210 is a wasteful number, since it uses less digits than its factorization.

23212113010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94201830.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 23212113010210 its reverse (1201031121232), we get a palindrome (24413144131442).

The spelling of 23212113010210 in words is "twenty-three trillion, two hundred twelve billion, one hundred thirteen million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 41 82 205 410 601 1202 3005 6010 24641 49282 123205 246410 94201181 188402362 471005905 942011810 3862248421 7724496842 19311242105 38622484210 56614909781 113229819562 283074548905 566149097810 2321211301021 4642422602042 11606056505105 23212113010210