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331040412201 = 3110346804067
BaseRepresentation
bin1001101000100111000…
…10111101001000101001
31011122110202221100100110
410310103202331020221
520410432321142301
6412024452524533
732626330035042
oct4642342751051
91148422840313
10331040412201
11118436756424
12541a8920749
13252a8910215
14120458178c9
1589277ed0d6
hex4d138bd229

331040412201 has 4 divisors (see below), whose sum is σ = 441387216272. Its totient is φ = 220693608132.

The previous prime is 331040412181. The next prime is 331040412203. The reversal of 331040412201 is 102214040133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 331040412201 - 214 = 331040395817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331040412203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55173402031 + ... + 55173402036.

It is an arithmetic number, because the mean of its divisors is an integer number (110346804068).

Almost surely, 2331040412201 is an apocalyptic number.

It is an amenable number.

331040412201 is a deficient number, since it is larger than the sum of its proper divisors (110346804071).

331040412201 is a wasteful number, since it uses less digits than its factorization.

331040412201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110346804070.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 331040412201 its reverse (102214040133), we get a palindrome (433254452334).

The spelling of 331040412201 in words is "three hundred thirty-one billion, forty million, four hundred twelve thousand, two hundred one".

Divisors: 1 3 110346804067 331040412201