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143240404242104 = 23134481930730529
BaseRepresentation
bin100000100100011011000001…
…011010011000111010111000
3200210011122112001111122221222
4200210123001122120322320
5122233322321441221404
61224351422215451212
742112530514631321
oct4044330132307270
9623148461448858
10143240404242104
1141705a06a1a244
1214094b49686b08
1361c06872aa420
142752c3041d448
1511860293dbdbe
hex8246c1698eb8

143240404242104 has 32 divisors (see below), whose sum is σ = 289241894466000. Its totient is φ = 66109478587392.

The previous prime is 143240404242049. The next prime is 143240404242163. The reversal of 143240404242104 is 401242404042341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10704089 + ... + 20026440.

Almost surely, 2143240404242104 is an apocalyptic number.

It is an amenable number.

143240404242104 is an abundant number, since it is smaller than the sum of its proper divisors (146001490223896).

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

143240404242104 is a wasteful number, since it uses less digits than its factorization.

143240404242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30775367 (or 30775363 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 143240404242104 its reverse (401242404042341), we get a palindrome (544482808284445).

The spelling of 143240404242104 in words is "one hundred forty-three trillion, two hundred forty billion, four hundred four million, two hundred forty-two thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 104 44819 89638 179276 358552 582647 1165294 2330588 4661176 30730529 61461058 122922116 245844232 399496877 798993754 1597987508 3195975016 1377311579251 2754623158502 5509246317004 11018492634008 17905050530263 35810101060526 71620202121052 143240404242104