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214005226153 = 2926932740249
BaseRepresentation
bin1100011101001110110…
…1001001101010101001
3202110101101120220000011
43013103231021222221
512001240314214103
6242151310411521
721314151260065
oct3072355115251
9673341526004
10214005226153
1182839409974
1235585b00ba1
1317246a3aa44
14a502158aa5
155877c8ad6d
hex31d3b49aa9

214005226153 has 8 divisors (see below), whose sum is σ = 221467005000. Its totient is φ = 206548933248.

The previous prime is 214005226133. The next prime is 214005226163. The reversal of 214005226153 is 351622500412.

It can be written as a sum of positive squares in 4 ways, for example, as 15457451584 + 198547774569 = 124328^2 + 445587^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 214005226153 - 233 = 205415291561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214005226133) 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, 1292028 + ... + 1448221.

It is an arithmetic number, because the mean of its divisors is an integer number (27683375625).

Almost surely, 2214005226153 is an apocalyptic number.

It is an amenable number.

214005226153 is a deficient number, since it is larger than the sum of its proper divisors (7461778847).

214005226153 is a wasteful number, since it uses less digits than its factorization.

214005226153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742971.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 214005226153 its reverse (351622500412), we get a palindrome (565627726565).

The spelling of 214005226153 in words is "two hundred fourteen billion, five million, two hundred twenty-six thousand, one hundred fifty-three".

Divisors: 1 29 2693 78097 2740249 79467221 7379490557 214005226153