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13704156459552 = 253131912723319531
BaseRepresentation
bin1100011101101011111101…
…1000001011001000100000
31210112002211020002221121210
43013122333120023020200
53244012103023201202
645051334053150120
72613043525633656
oct307327730131040
953462736087553
1013704156459552
11440399a066a29
121653b5a32b340
137853b1297b80
143553db36add6
1518b7235bcc6c
hexc76bf60b220

13704156459552 has 384 divisors, whose sum is σ = 41279185059840. Its totient is φ = 3946067435520.

The previous prime is 13704156459551. The next prime is 13704156459583. The reversal of 13704156459552 is 25595465140731.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 13704156459492 and 13704156459501.

It is not an unprimeable number, because it can be changed into a prime (13704156459551) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 701652027 + ... + 701671557.

It is an arithmetic number, because the mean of its divisors is an integer number (107497877760).

Almost surely, 213704156459552 is an apocalyptic number.

13704156459552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13704156459552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20639592529920).

13704156459552 is an abundant number, since it is smaller than the sum of its proper divisors (27575028600288).

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

13704156459552 is a wasteful number, since it uses less digits than its factorization.

13704156459552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19936 (or 19928 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 57.

The spelling of 13704156459552 in words is "thirteen trillion, seven hundred four billion, one hundred fifty-six million, four hundred fifty-nine thousand, five hundred fifty-two".