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331132323201 = 31761106439191
BaseRepresentation
bin1001101000110010000…
…01100100010110000001
31011122201011212220112120
410310121001210112001
520411124333320301
6412041534514453
732631524210121
oct4643101442601
91148634786476
10331132323201
11118483622529
1254213665a29
13252c1980c24
1412053b00c81
158930905e36
hex4d19064581

331132323201 has 16 divisors (see below), whose sum is σ = 475144553088. Its totient is φ = 204363244800.

The previous prime is 331132323187. The next prime is 331132323241. The reversal of 331132323201 is 102323231133.

It is not a de Polignac number, because 331132323201 - 211 = 331132321153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331132323241) 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, 53216485 + ... + 53222706.

It is an arithmetic number, because the mean of its divisors is an integer number (29696534568).

Almost surely, 2331132323201 is an apocalyptic number.

It is an amenable number.

331132323201 is a deficient number, since it is larger than the sum of its proper divisors (144012229887).

331132323201 is a wasteful number, since it uses less digits than its factorization.

331132323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106439272.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 331132323201 its reverse (102323231133), we get a palindrome (433455554334).

The spelling of 331132323201 in words is "three hundred thirty-one billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred one".

Divisors: 1 3 17 51 61 183 1037 3111 106439191 319317573 1809466247 5428398741 6492790651 19478371953 110377441067 331132323201