Search a number
-
+
153348471519360 = 27351321275476803
BaseRepresentation
bin100010110111100000111001…
…001010111111100010000000
3202002221222012122101101222120
4202313200321022333202000
5130044430132202104420
61302051152033404240
744205030036101115
oct4267407112774200
9662858178341876
10153348471519360
11449527a3428147
1215247b64a09680
1367749113b2900
1429c2169b8a90c
1512ade2b903d40
hex8b78392bf880

153348471519360 has 768 divisors, whose sum is σ = 534511858728960. Its totient is φ = 37376133709824.

The previous prime is 153348471519293. The next prime is 153348471519361. The reversal of 153348471519360 is 63915174843351.

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

It is a junction number, because it is equal to n+sod(n) for n = 153348471519294 and 153348471519303.

It is not an unprimeable number, because it can be changed into a prime (153348471519361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22541297719 + ... + 22541304521.

It is an arithmetic number, because the mean of its divisors is an integer number (695978982720).

Almost surely, 2153348471519360 is an apocalyptic number.

153348471519360 is a gapful number since it is divisible by the number (10) 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 153348471519360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267255929364480).

153348471519360 is an abundant number, since it is smaller than the sum of its proper divisors (381163387209600).

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

153348471519360 is a wasteful number, since it uses less digits than its factorization.

153348471519360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525 (or 7500 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 153348471519360 in words is "one hundred fifty-three trillion, three hundred forty-eight billion, four hundred seventy-one million, five hundred nineteen thousand, three hundred sixty".