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15402001201104 = 2437191239996279
BaseRepresentation
bin1110000000100000111011…
…0011110111011111010000
32000112102020221112022001210
43200020032303313133100
54004321244301413404
652431325350300120
73146520643054140
oct340101663673720
960472227468053
1015402001201104
1149a8a5216a991
121889017057640
13879530335a8b
143b3664766920
151ba994aab689
hexe020ecf77d0

15402001201104 has 80 divisors (see below), whose sum is σ = 45710651473920. Its totient is φ = 4377532110720.

The previous prime is 15402001201063. The next prime is 15402001201123. The reversal of 15402001201104 is 40110210020451.

15402001201104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 119933964 + ... + 120062315.

It is an arithmetic number, because the mean of its divisors is an integer number (571383143424).

Almost surely, 215402001201104 is an apocalyptic number.

15402001201104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15402001201104 is an abundant number, since it is smaller than the sum of its proper divisors (30308650272816).

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

15402001201104 is a wasteful number, since it uses less digits than its factorization.

15402001201104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239996488 (or 239996482 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 15402001201104 its reverse (40110210020451), we get a palindrome (55512211221555).

The spelling of 15402001201104 in words is "fifteen trillion, four hundred two billion, one million, two hundred one thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 191 336 382 573 764 1146 1337 1528 2292 2674 3056 4011 4584 5348 8022 9168 10696 16044 21392 32088 64176 239996279 479992558 719988837 959985116 1439977674 1679973953 1919970232 2879955348 3359947906 3839940464 5039921859 5759910696 6719895812 10079843718 11519821392 13439791624 20159687436 26879583248 40319374872 45839289289 80638749744 91678578578 137517867867 183357157156 275035735734 320875025023 366714314312 550071471468 641750050046 733428628624 962625075069 1100142942936 1283500100092 1925250150138 2200285885872 2567000200184 3850500300276 5134000400368 7701000600552 15402001201104