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210323430224 = 2453701353813
BaseRepresentation
bin1100001111100001000…
…0001101101101010000
3202002212210122021110222
43003320100031231100
511421220244231344
6240342105012212
721124003442135
oct3037020155520
9662783567428
10210323430224
118121a103116
1234918a84068
1316aab01bc7b
14a27319658c
15570e91d5ee
hex30f840db50

210323430224 has 40 divisors (see below), whose sum is σ = 415783814472. Its totient is φ = 103030054400.

The previous prime is 210323430223. The next prime is 210323430227. The reversal of 210323430224 is 422034323012.

It can be written as a sum of positive squares in 4 ways, for example, as 129628801600 + 80694628624 = 360040^2 + 284068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210323430193 and 210323430202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210323430223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417542 + ... + 771354.

Almost surely, 2210323430224 is an apocalyptic number.

It is an amenable number.

210323430224 is a deficient number, since it is larger than the sum of its proper divisors (205460384248).

210323430224 is a wasteful number, since it uses less digits than its factorization.

210323430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354575 (or 354569 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 210323430224 its reverse (422034323012), we get a palindrome (632357753236).

The spelling of 210323430224 in words is "two hundred ten billion, three hundred twenty-three million, four hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 53 106 212 424 701 848 1402 2804 5608 11216 37153 74306 148612 297224 353813 594448 707626 1415252 2830504 5661008 18752089 37504178 75008356 150016712 248022913 300033424 496045826 992091652 1984183304 3968366608 13145214389 26290428778 52580857556 105161715112 210323430224