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2242155353321 = 13374661445641
BaseRepresentation
bin100000101000001010110…
…111111001010011101001
321221100101122212100212202
4200220022313321103221
5243213413232301241
64434010522345545
7320663462021552
oct40501267712351
97840348770782
102242155353321
11794990275964
1230266535b2b5
131335853348a0
147a7414b7329
153d4cc286d9b
hex20a0adf94e9

2242155353321 has 8 divisors (see below), whose sum is σ = 2479889081544. Its totient is φ = 2013744516480.

The previous prime is 2242155353237. The next prime is 2242155353351. The reversal of 2242155353321 is 1233535512422.

It can be written as a sum of positive squares in 4 ways, for example, as 1121809314025 + 1120346039296 = 1059155^2 + 1058464^2 .

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 2242155353321 - 214 = 2242155336937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242155353351) 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, 2330722340 + ... + 2330723301.

It is an arithmetic number, because the mean of its divisors is an integer number (309986135193).

Almost surely, 22242155353321 is an apocalyptic number.

It is an amenable number.

2242155353321 is a deficient number, since it is larger than the sum of its proper divisors (237733728223).

2242155353321 is a wasteful number, since it uses less digits than its factorization.

2242155353321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661445691.

The product of its digits is 216000, while the sum is 38.

The spelling of 2242155353321 in words is "two trillion, two hundred forty-two billion, one hundred fifty-five million, three hundred fifty-three thousand, three hundred twenty-one".

Divisors: 1 13 37 481 4661445641 60598793333 172473488717 2242155353321