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14388139349700 = 22352137191349589
BaseRepresentation
bin1101000101011111111111…
…1011110101011011000100
31212221111022011120212020220
43101113333323311123010
53341213402133142300
650333453040224340
73013336335366144
oct321277773653304
955844264525226
1014388139349700
114647a80623956
12174462690b0b0
13804a4626aacc
1437a565328924
1519e4063eeda0
hexd15ffef56c4

14388139349700 has 72 divisors (see below), whose sum is σ = 41630105711040. Its totient is φ = 3836798217600.

The previous prime is 14388139349611. The next prime is 14388139349707. The reversal of 14388139349700 is 794393188341.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (14388139349707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40982506 + ... + 41332094.

Almost surely, 214388139349700 is an apocalyptic number.

14388139349700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14388139349700 is an abundant number, since it is smaller than the sum of its proper divisors (27241966361340).

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

14388139349700 is a wasteful number, since it uses less digits than its factorization.

14388139349700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486797 (or 486790 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 14388139349700 in words is "fourteen trillion, three hundred eighty-eight billion, one hundred thirty-nine million, three hundred forty-nine thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 137191 274382 349589 411573 548764 685955 699178 823146 1048767 1371910 1398356 1646292 1747945 2057865 2097534 2743820 3429775 3495890 4115730 4195068 5243835 6859550 6991780 8231460 8739725 10289325 10487670 13719100 17479450 20578650 20975340 26219175 34958900 41157300 52438350 104876700 47960464499 95920928998 143881393497 191841857996 239802322495 287762786994 479604644990 575525573988 719406967485 959209289980 1199011612475 1438813934970 2398023224950 2877627869940 3597034837425 4796046449900 7194069674850 14388139349700