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104211133 = 1350915749
BaseRepresentation
bin1100011011000…
…10001010111101
321021002110210121
412031202022331
5203134224013
614201334541
72403531355
oct615421275
9237073717
10104211133
1153908404
122aa97451
13187894c0
14dba9b65
15923758d
hex63622bd

104211133 has 8 divisors (see below), whose sum is σ = 112455000. Its totient is φ = 95999808.

The previous prime is 104211131. The next prime is 104211161. The reversal of 104211133 is 331112401.

It can be written as a sum of positive squares in 4 ways, for example, as 232324 + 103978809 = 482^2 + 10197^2 .

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 104211133 - 21 = 104211131 is a prime.

It is a super-2 number, since 2×1042111332 = 21719920482287378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104211131) 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, 1258 + ... + 14491.

It is an arithmetic number, because the mean of its divisors is an integer number (14056875).

Almost surely, 2104211133 is an apocalyptic number.

104211133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104211133 is a deficient number, since it is larger than the sum of its proper divisors (8243867).

104211133 is a wasteful number, since it uses less digits than its factorization.

104211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16271.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 104211133 is about 10208.3854257174. The cubic root of 104211133 is about 470.5849559909.

Adding to 104211133 its reverse (331112401), we get a palindrome (435323534).

The spelling of 104211133 in words is "one hundred four million, two hundred eleven thousand, one hundred thirty-three".

Divisors: 1 13 509 6617 15749 204737 8016241 104211133