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104030163 = 342967661
BaseRepresentation
bin1100011001101…
…01111111010011
321020202021120000
412030311333103
5203112431123
614153421043
72402145636
oct614657723
9236667500
10104030163
11537a4446
122aa0a783
1318725013
14db5dc1d
1591edb43
hex6335fd3

104030163 has 40 divisors (see below), whose sum is σ = 163408080. Its totient is φ = 65862720.

The previous prime is 104030153. The next prime is 104030167. The reversal of 104030163 is 361030401.

It is not a de Polignac number, because 104030163 - 25 = 104030131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104030167) 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 39 ways as a sum of consecutive naturals, for example, 157053 + ... + 157713.

It is an arithmetic number, because the mean of its divisors is an integer number (4085202).

Almost surely, 2104030163 is an apocalyptic number.

104030163 is a deficient number, since it is larger than the sum of its proper divisors (59377917).

104030163 is an equidigital number, since it uses as much as digits as its factorization.

104030163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 104030163 is about 10199.5177827189. The cubic root of 104030163 is about 470.3123968087.

Adding to 104030163 its reverse (361030401), we get a palindrome (465060564).

The spelling of 104030163 in words is "one hundred four million, thirty thousand, one hundred sixty-three".

Divisors: 1 3 9 27 29 67 81 87 201 261 603 661 783 1809 1943 1983 2349 5427 5829 5949 17487 17847 19169 44287 52461 53541 57507 132861 157383 172521 398583 517563 1195749 1284323 1552689 3587247 3852969 11558907 34676721 104030163