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1019829712896 = 2113329635969
BaseRepresentation
bin11101101011100101001…
…01100111100000000000
310121111100200112012202000
432311302211213200000
5113202102401303041
62100300414024000
7133452221350041
oct16656245474000
93544320465660
101019829712896
11363564316775
12145796aa8000
13752285c0577
1437507c828c8
151b7dc596bb6
hexed72967800

1019829712896 has 192 divisors, whose sum is σ = 3125156580000. Its totient is φ = 328220540928.

The previous prime is 1019829712873. The next prime is 1019829712901. The reversal of 1019829712896 is 6982179289101.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285600 + ... + 1921568.

Almost surely, 21019829712896 is an apocalyptic number.

1019829712896 is a gapful number since it is divisible by the number (16) 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 1019829712896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562578290000).

1019829712896 is an abundant number, since it is smaller than the sum of its proper divisors (2105326867104).

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

1019829712896 is an equidigital number, since it uses as much as digits as its factorization.

1019829712896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636029 (or 636003 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 63.

The spelling of 1019829712896 in words is "one trillion, nineteen billion, eight hundred twenty-nine million, seven hundred twelve thousand, eight hundred ninety-six".