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12141300320 = 255263288529
BaseRepresentation
bin10110100111010110…
…11000101001100000
31011100010222221221122
423103223120221200
5144331133102240
65324434111412
7606605231012
oct132353305140
934303887848
1012141300320
1151704a16a6
12242a11b568
1311b6508996
148326c01b2
154b0d824b5
hex2d3ad8a60

12141300320 has 48 divisors (see below), whose sum is σ = 28792985760. Its totient is φ = 4838037504.

The previous prime is 12141300307. The next prime is 12141300337. The reversal of 12141300320 is 2300314121.

It is a super-2 number, since 2×121413003202 (a number of 21 digits) contains 22 as substring.

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, 102185 + ... + 186344.

It is an arithmetic number, because the mean of its divisors is an integer number (599853870).

Almost surely, 212141300320 is an apocalyptic number.

12141300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141300320 is an abundant number, since it is smaller than the sum of its proper divisors (16651685440).

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

12141300320 is a wasteful number, since it uses less digits than its factorization.

12141300320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288807 (or 288799 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12141300320 its reverse (2300314121), we get a palindrome (14441614441).

The spelling of 12141300320 in words is "twelve billion, one hundred forty-one million, three hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 263 526 1052 1315 2104 2630 4208 5260 8416 10520 21040 42080 288529 577058 1154116 1442645 2308232 2885290 4616464 5770580 9232928 11541160 23082320 46164640 75883127 151766254 303532508 379415635 607065016 758831270 1214130032 1517662540 2428260064 3035325080 6070650160 12141300320