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1010104161 = 31134788211
BaseRepresentation
bin111100001101001…
…111011101100001
32121101200121102020
4330031033131201
54032041313121
6244122012053
734013513043
oct7415173541
92541617366
101010104161
114791a5230
12242347029
13131367291
149821ba93
155da2a1c6
hex3c34f761

1010104161 has 16 divisors (see below), whose sum is σ = 1473493248. Its totient is φ = 610413200.

The previous prime is 1010104159. The next prime is 1010104177. The reversal of 1010104161 is 1614010101.

It is a cyclic number.

It is not a de Polignac number, because 1010104161 - 21 = 1010104159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010104161.

It is not an unprimeable number, because it can be changed into a prime (1010104111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32655 + ... + 55556.

It is an arithmetic number, because the mean of its divisors is an integer number (92093328).

Almost surely, 21010104161 is an apocalyptic number.

1010104161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010104161 is a deficient number, since it is larger than the sum of its proper divisors (463389087).

1010104161 is a wasteful number, since it uses less digits than its factorization.

1010104161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88572.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1010104161 is about 31782.1358785089. The cubic root of 1010104161 is about 1003.3567731328.

Adding to 1010104161 its reverse (1614010101), we get a palindrome (2624114262).

The spelling of 1010104161 in words is "one billion, ten million, one hundred four thousand, one hundred sixty-one".

Divisors: 1 3 11 33 347 1041 3817 11451 88211 264633 970321 2910963 30609217 91827651 336701387 1010104161