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108368478912 = 2634143389823
BaseRepresentation
bin110010011101101000…
…0111100001011000000
3101100201101102010012010
41210323100330023000
53233414312311122
6121441144332520
710554320605131
oct1447320741300
9340641363163
10108368478912
1141a601aa181
1219004474140
13a2b04a8a05
145360645c88
152c43c6de0c
hex193b43c2c0

108368478912 has 224 divisors, whose sum is σ = 301687626240. Its totient is φ = 34291998720.

The previous prime is 108368478857. The next prime is 108368478913. The reversal of 108368478912 is 219874863801.

It is not an unprimeable number, because it can be changed into a prime (108368478913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131674533 + ... + 131675355.

It is an arithmetic number, because the mean of its divisors is an integer number (1346819760).

Almost surely, 2108368478912 is an apocalyptic number.

108368478912 is a gapful number since it is divisible by the number (12) 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 108368478912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150843813120).

108368478912 is an abundant number, since it is smaller than the sum of its proper divisors (193319147328).

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

108368478912 is a wasteful number, since it uses less digits than its factorization.

108368478912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 108368478912 in words is "one hundred eight billion, three hundred sixty-eight million, four hundred seventy-eight thousand, nine hundred twelve".