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108671451168 = 25371773311419
BaseRepresentation
bin110010100110101010…
…0101100000000100000
3101101111111111200222210
41211031110230000200
53240024342414133
6121531210202120
710564660044150
oct1451524540040
9341444450883
10108671451168
11420a6223775
1219089a23340
13a32b1a7637
14538c990760
152c60668763
hex194d52c020

108671451168 has 384 divisors, whose sum is σ = 351883284480. Its totient is φ = 28661022720.

The previous prime is 108671451157. The next prime is 108671451179. The reversal of 108671451168 is 861154176801.

It is an interprime number because it is at equal distance from previous prime (108671451157) and next prime (108671451179).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259358863 + ... + 259359281.

It is an arithmetic number, because the mean of its divisors is an integer number (916362720).

Almost surely, 2108671451168 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 108671451168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175941642240).

108671451168 is an abundant number, since it is smaller than the sum of its proper divisors (243211833312).

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

108671451168 is a wasteful number, since it uses less digits than its factorization.

108671451168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 48.

The spelling of 108671451168 in words is "one hundred eight billion, six hundred seventy-one million, four hundred fifty-one thousand, one hundred sixty-eight".