Search a number
-
+
468758090013360 = 243572341928953271
BaseRepresentation
bin110101010010101010011111…
…1011100001101101010110000
32021110201211120021010212100120
41222211110333130031222300
5442420113032020411420
64340544254345250240
7200510440312606350
oct15245247734155260
92243654507125316
10468758090013360
111263a720a350434
12446a855ba93980
131717390cc981a4
1483a8026870b60
15392d71891ed40
hex1aa553f70dab0

468758090013360 has 320 divisors, whose sum is σ = 1737085139435520. Its totient is φ = 102241640033280.

The previous prime is 468758090013319. The next prime is 468758090013407. The reversal of 468758090013360 is 63310090857864.

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 = 468758090013294 and 468758090013303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1713525 + ... + 30666795.

It is an arithmetic number, because the mean of its divisors is an integer number (5428391060736).

Almost surely, 2468758090013360 is an apocalyptic number.

468758090013360 is a gapful number since it is divisible by the number (40) 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 468758090013360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868542569717760).

468758090013360 is an abundant number, since it is smaller than the sum of its proper divisors (1268327049422160).

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

468758090013360 is a wasteful number, since it uses less digits than its factorization.

468758090013360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28953736 (or 28953730 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 468758090013360 in words is "four hundred sixty-eight trillion, seven hundred fifty-eight billion, ninety million, thirteen thousand, three hundred sixty".