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42211314221 = 239930675737
BaseRepresentation
bin100111010011111111…
…011000101000101101
311000221210000221100012
4213103333120220231
51142422044023341
631220330543005
73023015152016
oct472377305055
9130853027305
1042211314221
11169a120615a
128220597a65
133c99245a0b
14208615200d
151170bdb0eb
hex9d3fd8a2d

42211314221 has 8 divisors (see below), whose sum is σ = 42250041600. Its totient is φ = 42172609248.

The previous prime is 42211314203. The next prime is 42211314251. The reversal of 42211314221 is 12241311224.

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 42211314221 - 234 = 25031445037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42211314251) 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, 7354865 + ... + 7360601.

It is an arithmetic number, because the mean of its divisors is an integer number (5281255200).

Almost surely, 242211314221 is an apocalyptic number.

It is an amenable number.

42211314221 is a deficient number, since it is larger than the sum of its proper divisors (38727379).

42211314221 is a wasteful number, since it uses less digits than its factorization.

42211314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203.

The product of its digits is 768, while the sum is 23.

Adding to 42211314221 its reverse (12241311224), we get a palindrome (54452625445).

The spelling of 42211314221 in words is "forty-two billion, two hundred eleven million, three hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 2399 3067 5737 7357733 13763063 17595379 42211314221