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111410221401 = 3227774457657
BaseRepresentation
bin110011111000010010…
…0010001000101011001
3101122120100222122110100
41213300210101011121
53311132004041101
6123103043410013
711022564154053
oct1476044210531
9348510878410
10111410221401
1143281190346
1219713083909
13a676716c3b
14556c5d68d3
152d70d0ae86
hex19f0911159

111410221401 has 12 divisors (see below), whose sum is σ = 160983861012. Its totient is φ = 74246718336.

The previous prime is 111410221357. The next prime is 111410221411. The reversal of 111410221401 is 104122014111.

111410221401 is a `hidden beast` number, since 1 + 1 + 1 + 41 + 0 + 221 + 401 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10699833600 + 100710387801 = 103440^2 + 317349^2 .

It is not a de Polignac number, because 111410221401 - 215 = 111410188633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111410221411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203836 + ... + 2253821.

It is an arithmetic number, because the mean of its divisors is an integer number (13415321751).

Almost surely, 2111410221401 is an apocalyptic number.

It is an amenable number.

111410221401 is a deficient number, since it is larger than the sum of its proper divisors (49573639611).

111410221401 is a wasteful number, since it uses less digits than its factorization.

111410221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460440 (or 4460437 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 111410221401 its reverse (104122014111), we get a palindrome (215532235512).

The spelling of 111410221401 in words is "one hundred eleven billion, four hundred ten million, two hundred twenty-one thousand, four hundred one".

Divisors: 1 3 9 2777 8331 24993 4457657 13372971 40118913 12378913489 37136740467 111410221401