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111422210048 = 2194612
BaseRepresentation
bin110011111000101001…
…0000000000000000000
3101122121012112201210022
41213301102000000000
53311143041210143
6123104152353012
711023101105302
oct1476122000000
9348535481708
10111422210048
1143287a29616
12197170a5768
13a679053a06
145570037972
152d71dc8268
hex19f1480000

111422210048 has 60 divisors (see below), whose sum is σ = 223328649225. Its totient is φ = 55590256640.

The previous prime is 111422210023. The next prime is 111422210057. The reversal of 111422210048 is 840012224111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 107709988864 + 3712221184 = 328192^2 + 60928^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=236032.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111422209999 and 111422210026.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 241696538 + ... + 241696998.

Almost surely, 2111422210048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111422210048

111422210048 is an abundant number, since it is smaller than the sum of its proper divisors (111906439177).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111422210048 is an frugal number, since it uses more digits than its factorization.

111422210048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 111422210048 its reverse (840012224111), we get a palindrome (951434434159).

The spelling of 111422210048 in words is "one hundred eleven billion, four hundred twenty-two million, two hundred ten thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 461 512 922 1024 1844 2048 3688 4096 7376 8192 14752 16384 29504 32768 59008 65536 118016 131072 212521 236032 262144 425042 472064 524288 850084 944128 1700168 1888256 3400336 3776512 6800672 7553024 13601344 15106048 27202688 30212096 54405376 60424192 108810752 120848384 217621504 241696768 435243008 870486016 1740972032 3481944064 6963888128 13927776256 27855552512 55711105024 111422210048