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214432433243 = 7221372047811
BaseRepresentation
bin1100011110110100101…
…0110100010001011011
3202111111011110020221222
43013231022310101123
512003124200330433
6242301531122255
721330556415600
oct3075512642133
9674434406858
10214432433243
1182a38577986
1235684ba338b
13172b43b6cc2
14a542ba26a7
1558a0525b98
hex31ed2b445b

214432433243 has 12 divisors (see below), whose sum is σ = 249558657192. Its totient is φ = 183713130720.

The previous prime is 214432433191. The next prime is 214432433269. The reversal of 214432433243 is 342334234412.

It is not a de Polignac number, because 214432433243 - 212 = 214432429147 is a prime.

It is a super-4 number, since 4×2144324332434 (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214432733243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919193 + ... + 1128618.

It is an arithmetic number, because the mean of its divisors is an integer number (20796554766).

Almost surely, 2214432433243 is an apocalyptic number.

214432433243 is a deficient number, since it is larger than the sum of its proper divisors (35126223949).

214432433243 is a wasteful number, since it uses less digits than its factorization.

214432433243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049962 (or 2049955 counting only the distinct ones).

The product of its digits is 165888, while the sum is 35.

Adding to 214432433243 its reverse (342334234412), we get a palindrome (556766667655).

The spelling of 214432433243 in words is "two hundred fourteen billion, four hundred thirty-two million, four hundred thirty-three thousand, two hundred forty-three".

Divisors: 1 7 49 2137 14959 104713 2047811 14334677 100342739 4376172107 30633204749 214432433243