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223120214213 = 13431245132057
BaseRepresentation
bin1100111111001100000…
…0000100100011000101
3210022220122001020222112
43033303000010203011
512123422233323323
6250300000310405
722056061346231
oct3176300044305
9708818036875
10223120214213
11866965a9356
12372aa612405
131806a27b8c0
14ab289435c1
155c0d0cd178
hex33f30048c5

223120214213 has 16 divisors (see below), whose sum is σ = 245898709056. Its totient is φ = 201144988800.

The previous prime is 223120214197. The next prime is 223120214269. The reversal of 223120214213 is 312412021322.

It is a cyclic number.

It is not a de Polignac number, because 223120214213 - 24 = 223120214197 is a prime.

It is a super-3 number, since 3×2231202142133 (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223120211213) 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, 6944081 + ... + 6976137.

It is an arithmetic number, because the mean of its divisors is an integer number (15368669316).

Almost surely, 2223120214213 is an apocalyptic number.

It is an amenable number.

223120214213 is a deficient number, since it is larger than the sum of its proper divisors (22778494843).

223120214213 is a wasteful number, since it uses less digits than its factorization.

223120214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44564.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223120214213 its reverse (312412021322), we get a palindrome (535532235535).

The spelling of 223120214213 in words is "two hundred twenty-three billion, one hundred twenty million, two hundred fourteen thousand, two hundred thirteen".

Divisors: 1 13 43 559 12451 32057 161863 416741 535393 1378451 6960109 17919863 399141707 5188842191 17163093401 223120214213