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104223140340 = 223511157913849
BaseRepresentation
bin110000100010000101…
…1101110100111110100
3100222000111020002200220
41201010023232213310
53201422110442330
6115513543334340
710346514035004
oct1410413564764
9328014202626
10104223140340
1140223277a30
12182481513b0
139a9c72b057
145089c9c004
152a9ed8a710
hex18442ee9f4

104223140340 has 48 divisors (see below), whose sum is σ = 318354321600. Its totient is φ = 25266215680.

The previous prime is 104223140311. The next prime is 104223140363. The reversal of 104223140340 is 43041322401.

It is a self number, because there is not a number n which added to its sum of digits gives 104223140340.

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, 78956265 + ... + 78957584.

It is an arithmetic number, because the mean of its divisors is an integer number (6632381700).

Almost surely, 2104223140340 is an apocalyptic number.

104223140340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104223140340 is an abundant number, since it is smaller than the sum of its proper divisors (214131181260).

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

104223140340 is a wasteful number, since it uses less digits than its factorization.

104223140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157913872 (or 157913870 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 104223140340 its reverse (43041322401), we get a palindrome (147264462741).

The spelling of 104223140340 in words is "one hundred four billion, two hundred twenty-three million, one hundred forty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 157913849 315827698 473741547 631655396 789569245 947483094 1579138490 1737052339 1894966188 2368707735 3158276980 3474104678 4737415470 5211157017 6948209356 8685261695 9474830940 10422314034 17370523390 20844628068 26055785085 34741046780 52111570170 104223140340