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103770868608 = 27331123118681
BaseRepresentation
bin110000010100100111…
…0011100101110000000
3100220211222012022112000
41200221032130232000
53200010320243413
6115401025504000
710332352554351
oct1405116345600
9326758168460
10103770868608
1140010a4a540
12181407a2000
139a29b17344
145045babd28
152a752ee073
hex182939cb80

103770868608 has 256 divisors, whose sum is σ = 348640243200. Its totient is φ = 30078259200.

The previous prime is 103770868603. The next prime is 103770868609. The reversal of 103770868608 is 806868077301.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103770868603) 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, 815028 + ... + 933708.

It is an arithmetic number, because the mean of its divisors is an integer number (1361875950).

Almost surely, 2103770868608 is an apocalyptic number.

103770868608 is a gapful number since it is divisible by the number (18) 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 103770868608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174320121600).

103770868608 is an abundant number, since it is smaller than the sum of its proper divisors (244869374592).

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

103770868608 is a wasteful number, since it uses less digits than its factorization.

103770868608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118738 (or 118720 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 103770868608 in words is "one hundred three billion, seven hundred seventy million, eight hundred sixty-eight thousand, six hundred eight".