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2031445030000 = 24542393972141
BaseRepresentation
bin11101100011111011100…
…011110011010001110000
321012012111220012212211211
4131203323203303101300
5231240344411430000
64153122153045504
7266524046564251
oct35437343632160
97165456185754
102031445030000
1171359283a291
1228985a9b6894
131197451130b9
1470472bacb28
1537c988e37ba
hex1d8fb8f3470

2031445030000 has 200 divisors, whose sum is σ = 4953663570240. Its totient is φ = 806762880000.

The previous prime is 2031445029997. The next prime is 2031445030039. The reversal of 2031445030000 is 305441302.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 948828930 + ... + 948831070.

Almost surely, 22031445030000 is an apocalyptic number.

2031445030000 is a gapful number since it is divisible by the number (20) 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 2031445030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2476831785120).

2031445030000 is an abundant number, since it is smaller than the sum of its proper divisors (2922218540240).

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

2031445030000 is a wasteful number, since it uses less digits than its factorization.

2031445030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2784 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 2031445030000 in words is "two trillion, thirty-one billion, four hundred forty-five million, thirty thousand".