Search a number
-
+
60099688880 = 245711191812837
BaseRepresentation
bin110111111110001110…
…000111100110110000
312202010110011112011222
4313332032013212300
51441041010021010
643335344524212
74225216632560
oct677616074660
9182113145158
1060099688880
1123540786870
12b793320668
13588a2c21aa
142ca1c02da0
15186b395355
hexdfe3879b0

60099688880 has 320 divisors, whose sum is σ = 184458193920. Its totient is φ = 17642188800.

The previous prime is 60099688843. The next prime is 60099688897. The reversal of 60099688880 is 8888699006.

It is a happy number.

It is a super-2 number, since 2×600996888802 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

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, 21182822 + ... + 21185658.

It is an arithmetic number, because the mean of its divisors is an integer number (576431856).

Almost surely, 260099688880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60099688880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92229096960).

60099688880 is an abundant number, since it is smaller than the sum of its proper divisors (124358505040).

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

60099688880 is a wasteful number, since it uses less digits than its factorization.

60099688880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 62.

The spelling of 60099688880 in words is "sixty billion, ninety-nine million, six hundred eighty-eight thousand, eight hundred eighty".