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1080108010000 = 2454199376067
BaseRepresentation
bin11111011011110110111…
…01000100101000010000
310211020221120202222100101
433231323131010220100
5120144030122310000
62144110023102144
7141015040413415
oct17557335045020
93736846688311
101080108010000
113870868a4538
121553b9ba1954
137ab138b9ca6
143a3c569a10c
151d16946ce6a
hexfb7b744a10

1080108010000 has 200 divisors, whose sum is σ = 2756075648480. Its totient is φ = 408799872000.

The previous prime is 1080108009979. The next prime is 1080108010127. The reversal of 1080108010000 is 108010801.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1080108010000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 178026967 + ... + 178033033.

Almost surely, 21080108010000 is an apocalyptic number.

1080108010000 is a gapful number since it is divisible by the number (10) 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 1080108010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378037824240).

1080108010000 is an abundant number, since it is smaller than the sum of its proper divisors (1675967638480).

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

1080108010000 is an equidigital number, since it uses as much as digits as its factorization.

1080108010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051 (or 7030 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

1080108010000 divided by its reverse (108010801) gives a 4-th power (10000 = 104).

The spelling of 1080108010000 in words is "one trillion, eighty billion, one hundred eight million, ten thousand".