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212232144301 = 7113921504929
BaseRepresentation
bin1100010110101000000…
…1011000010110101101
3202021210211012222221221
43011222001120112231
511434122412104201
6241255331223341
721222211314202
oct3055201302655
9667724188857
10212232144301
1182009570271
1235170147b51
13170235b3c98
14a3b488bca9
1557c229d4a1
hex316a0585ad

212232144301 has 8 divisors (see below), whose sum is σ = 216769694400. Its totient is φ = 207737604480.

The previous prime is 212232144253. The next prime is 212232144307. The reversal of 212232144301 is 103441232212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212232144301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212232144307) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10742596 + ... + 10762333.

It is an arithmetic number, because the mean of its divisors is an integer number (27096211800).

Almost surely, 2212232144301 is an apocalyptic number.

It is an amenable number.

212232144301 is a deficient number, since it is larger than the sum of its proper divisors (4537550099).

212232144301 is a wasteful number, since it uses less digits than its factorization.

212232144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505139.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212232144301 its reverse (103441232212), we get a palindrome (315673376513).

The spelling of 212232144301 in words is "two hundred twelve billion, two hundred thirty-two million, one hundred forty-four thousand, three hundred one".

Divisors: 1 71 139 9869 21504929 1526849959 2989185131 212232144301