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103012050663808 = 271113731034491667
BaseRepresentation
bin10111011011000001011100…
…101011111111100110000000
3111111201212002221000221202121
4113123001130223333212000
5102000222134432220213
61003031025513454024
730461242434304066
oct2733013453774600
9444655087027677
10103012050663808
112a906190098a40
12b678513411314
134562cc1468c40
141b61b4a354036
15bd98a6e4088d
hex5db05caff980

103012050663808 has 512 divisors, whose sum is σ = 247470297984000. Its totient is φ = 42096588226560.

The previous prime is 103012050663793. The next prime is 103012050663811. The reversal of 103012050663808 is 808366050210301.

It is a super-2 number, since 2×1030120506638082 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 61794870591 + ... + 61794872257.

It is an arithmetic number, because the mean of its divisors is an integer number (483340425750).

Almost surely, 2103012050663808 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 103012050663808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123735148992000).

103012050663808 is an abundant number, since it is smaller than the sum of its proper divisors (144458247320192).

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

103012050663808 is a wasteful number, since it uses less digits than its factorization.

103012050663808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 103012050663808 in words is "one hundred three trillion, twelve billion, fifty million, six hundred sixty-three thousand, eight hundred eight".