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404242113102 = 23911160746021
BaseRepresentation
bin1011110000111101011…
…01010010001001001110
31102122102022212001011220
411320132231102021032
523110341440104402
6505412315224210
741130332160462
oct5703655221116
91378368761156
10404242113102
111464901527a3
1266417a48066
132c173470639
14157cb73c4a2
15a7ae045dbc
hex5e1eb5224e

404242113102 has 32 divisors (see below), whose sum is σ = 809892946944. Its totient is φ = 134512778400.

The previous prime is 404242113071. The next prime is 404242113113. The reversal of 404242113102 is 201311242404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8760852 + ... + 8806872.

It is an arithmetic number, because the mean of its divisors is an integer number (25309154592).

Almost surely, 2404242113102 is an apocalyptic number.

404242113102 is an abundant number, since it is smaller than the sum of its proper divisors (405650833842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404242113102 is a wasteful number, since it uses less digits than its factorization.

404242113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48544.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 404242113102 its reverse (201311242404), we get a palindrome (605553355506).

The spelling of 404242113102 in words is "four hundred four billion, two hundred forty-two million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 911 1607 1822 2733 3214 4821 5466 9642 46021 92042 138063 276126 1463977 2927954 4391931 8783862 41925131 73955747 83850262 125775393 147911494 221867241 251550786 443734482 67373685517 134747371034 202121056551 404242113102