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214212321333 = 338539301043
BaseRepresentation
bin1100011110000000001…
…1001010000000110101
3202110220211021102012000
43013200003022000311
512002201323240313
6242224025245513
721322244455113
oct3074003120065
9673824242160
10214212321333
11829352a860a
1235623333899
131727a90a67a
14a521866ab3
15588b047673
hex31e00ca035

214212321333 has 16 divisors (see below), whose sum is σ = 317723663040. Its totient is φ = 142640780112.

The previous prime is 214212321299. The next prime is 214212321361. The reversal of 214212321333 is 333123212412.

214212321333 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 1 + 2 + 321 + 333 = 666.

It is not a de Polignac number, because 214212321333 - 28 = 214212321077 is a prime.

It is a super-2 number, since 2×2142123213332 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 214212321297 and 214212321306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214212321383) 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, 4627491 + ... + 4673552.

It is an arithmetic number, because the mean of its divisors is an integer number (19857728940).

Almost surely, 2214212321333 is an apocalyptic number.

It is an amenable number.

214212321333 is a deficient number, since it is larger than the sum of its proper divisors (103511341707).

214212321333 is an equidigital number, since it uses as much as digits as its factorization.

214212321333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9301905 (or 9301899 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 214212321333 its reverse (333123212412), we get a palindrome (547335533745).

The spelling of 214212321333 in words is "two hundred fourteen billion, two hundred twelve million, three hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 3 9 27 853 2559 7677 23031 9301043 27903129 83709387 251128161 7933789679 23801369037 71404107111 214212321333