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121146426060 = 223511183555191
BaseRepresentation
bin111000011010011100…
…0111100001011001100
3102120200220101002101220
41300310320330023030
53441101441113220
6131353124203340
711516056426302
oct1606470741314
9376626332356
10121146426060
1147417aa9a80
121b58b839550
13b56887179a
145c136cc272
15324095c540
hex1c34e3c2cc

121146426060 has 48 divisors (see below), whose sum is σ = 370047267072. Its totient is φ = 29368830400.

The previous prime is 121146426031. The next prime is 121146426077. The reversal of 121146426060 is 60624641121.

It is a super-2 number, since 2×1211464260602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 91776936 + ... + 91778255.

It is an arithmetic number, because the mean of its divisors is an integer number (7709318064).

Almost surely, 2121146426060 is an apocalyptic number.

121146426060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121146426060 is an abundant number, since it is smaller than the sum of its proper divisors (248900841012).

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

121146426060 is a wasteful number, since it uses less digits than its factorization.

121146426060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183555214 (or 183555212 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 121146426060 in words is "one hundred twenty-one billion, one hundred forty-six million, four hundred twenty-six thousand, sixty".

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 183555191 367110382 550665573 734220764 917775955 1101331146 1835551910 2019107101 2202662292 2753327865 3671103820 4038214202 5506655730 6057321303 8076428404 10095535505 11013311460 12114642606 20191071010 24229285212 30286606515 40382142020 60573213030 121146426060