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104520100143 = 3137370168713
BaseRepresentation
bin110000101010111100…
…0100010100100101111
3100222210012000012222010
41201111320202210233
53203024121201033
6120003232252303
710360051123014
oct1412570424457
9328705005863
10104520100143
1140365965258
121830b6a1093
139b19103104
1450b74bd70b
152abae98863
hex1855e2292f

104520100143 has 16 divisors (see below), whose sum is σ = 140417333856. Its totient is φ = 69151756800.

The previous prime is 104520100141. The next prime is 104520100151. The reversal of 104520100143 is 341001025401.

It is not a de Polignac number, because 104520100143 - 21 = 104520100141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104520100141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486755 + ... + 1555467.

It is an arithmetic number, because the mean of its divisors is an integer number (8776083366).

Almost surely, 2104520100143 is an apocalyptic number.

104520100143 is a deficient number, since it is larger than the sum of its proper divisors (35897233713).

104520100143 is a wasteful number, since it uses less digits than its factorization.

104520100143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72554.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 104520100143 its reverse (341001025401), we get a palindrome (445521125544).

The spelling of 104520100143 in words is "one hundred four billion, five hundred twenty million, one hundred thousand, one hundred forty-three".

Divisors: 1 3 137 411 3701 11103 68713 206139 507037 1521111 9413681 28241043 254306813 762920439 34840033381 104520100143