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127422338000 = 2453312055199
BaseRepresentation
bin111011010101011110…
…1101001001111010000
3110011220021121110002212
41312222331221033100
54041430104304000
6134311554531252
712130434000536
oct1665275511720
9404807543085
10127422338000
114a048651561
1220841596b28
13c028b53249
14624b000156
1534ab8e6c35
hex1daaf693d0

127422338000 has 80 divisors (see below), whose sum is σ = 318046310400. Its totient is φ = 49324752000.

The previous prime is 127422337951. The next prime is 127422338009. The reversal of 127422338000 is 833224721.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127422338009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965600 + ... + 1089599.

It is an arithmetic number, because the mean of its divisors is an integer number (3975578880).

Almost surely, 2127422338000 is an apocalyptic number.

127422338000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127422338000 is an abundant number, since it is smaller than the sum of its proper divisors (190623972400).

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

127422338000 is a wasteful number, since it uses less digits than its factorization.

127422338000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055253 (or 2055237 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 127422338000 in words is "one hundred twenty-seven billion, four hundred twenty-two million, three hundred thirty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 125 155 200 248 250 310 400 496 500 620 775 1000 1240 1550 2000 2480 3100 3875 6200 7750 12400 15500 31000 62000 2055199 4110398 8220796 10275995 16441592 20551990 32883184 41103980 51379975 63711169 82207960 102759950 127422338 164415920 205519900 254844676 256899875 318555845 411039800 509689352 513799750 637111690 822079600 1019378704 1027599500 1274223380 1592779225 2055199000 2548446760 3185558450 4110398000 5096893520 6371116900 7963896125 12742233800 15927792250 25484467600 31855584500 63711169000 127422338000