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1008995130000 = 243454111331281
BaseRepresentation
bin11101010111011001100…
…10111101101010010000
310120110101121100101010000
432223230302331222100
5113012410223130000
62051305335210000
7132616561044564
oct16535462755220
93513347311100
101008995130000
11359a044a0230
12143672516900
13741bca32280
1436b9ad516a4
151b3a62d0000
hexeaeccbda90

1008995130000 has 2000 divisors, whose sum is σ = 4441262740992. Its totient is φ = 217728000000.

The previous prime is 1008995129999. The next prime is 1008995130041. The reversal of 1008995130000 is 315998001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (2000).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 399 ways as a sum of consecutive naturals, for example, 3590729860 + ... + 3590730140.

Almost surely, 21008995130000 is an apocalyptic number.

1008995130000 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 1008995130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220631370496).

1008995130000 is an abundant number, since it is smaller than the sum of its proper divisors (3432267610992).

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

1008995130000 is a wasteful number, since it uses less digits than its factorization.

1008995130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The spelling of 1008995130000 in words is "one trillion, eight billion, nine hundred ninety-five million, one hundred thirty thousand".