Search a number
-
+
108316235170668 = 223729467253137619
BaseRepresentation
bin11000101000001101010110…
…101110001000001101101100
3112012111221010122222002012110
4120220031112232020031230
5103144123122200430133
61022211442544004020
731546406165564220
oct3050152656101554
9465457118862173
10108316235170668
1131570725a56728
12101944b4000610
13485923c271865
141ca67688a0780
15c7c84938ec63
hex628356b8836c

108316235170668 has 192 divisors, whose sum is σ = 299569516646400. Its totient is φ = 29803784398080.

The previous prime is 108316235170667. The next prime is 108316235170669. The reversal of 108316235170668 is 866071532613801.

It is an interprime number because it is at equal distance from previous prime (108316235170667) and next prime (108316235170669).

It is not an unprimeable number, because it can be changed into a prime (108316235170667) 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, 2879277163 + ... + 2879314781.

It is an arithmetic number, because the mean of its divisors is an integer number (1560257899200).

Almost surely, 2108316235170668 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 108316235170668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149784758323200).

108316235170668 is an abundant number, since it is smaller than the sum of its proper divisors (191253281475732).

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

108316235170668 is a wasteful number, since it uses less digits than its factorization.

108316235170668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40660 (or 40658 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 108316235170668 in words is "one hundred eight trillion, three hundred sixteen billion, two hundred thirty-five million, one hundred seventy thousand, six hundred sixty-eight".