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104030111 = 1920892621
BaseRepresentation
bin1100011001101…
…01111110011111
321020202021111002
412030311332133
5203112430421
614153420515
72402145533
oct614657637
9236667432
10104030111
11537a43a9
122aa0a73b
1318724ca3
14db5dbc3
1591edb0b
hex6335f9f

104030111 has 8 divisors (see below), whose sum is σ = 109599600. Its totient is φ = 98470080.

The previous prime is 104030107. The next prime is 104030117. The reversal of 104030111 is 111030401.

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 104030111 - 22 = 104030107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104030092 and 104030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104030117) 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, 38381 + ... + 41001.

It is an arithmetic number, because the mean of its divisors is an integer number (13699950).

Almost surely, 2104030111 is an apocalyptic number.

104030111 is a deficient number, since it is larger than the sum of its proper divisors (5569489).

104030111 is a wasteful number, since it uses less digits than its factorization.

104030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 104030111 is about 10199.5152335785. The cubic root of 104030111 is about 470.3123184460.

Adding to 104030111 its reverse (111030401), we get a palindrome (215060512).

The spelling of 104030111 in words is "one hundred four million, thirty thousand, one hundred eleven".

Divisors: 1 19 2089 2621 39691 49799 5475269 104030111