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2009810030592 = 212371331371567
BaseRepresentation
bin11101001111110010000…
…000110101000000000000
321010010200010011001001110
4131033302000311000000
5230412042331434332
64135143300003320
7265126652250240
oct35176200650000
97103603131043
102009810030592
117053a0403a91
12285621390540
131176a7a99cc0
146d3bd6c1b20
153742e3634cc
hex1d3f2035000

2009810030592 has 832 divisors, whose sum is σ = 6996721270784. Its totient is φ = 498778767360.

The previous prime is 2009810030549. The next prime is 2009810030597. The reversal of 2009810030592 is 2950300189002.

It is a tau number, because it is divible by the number of its divisors (832).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2009810030592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009810030597) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1282583793 + ... + 1282585359.

Almost surely, 22009810030592 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 2009810030592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3498360635392).

2009810030592 is an abundant number, since it is smaller than the sum of its proper divisors (4986911240192).

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

2009810030592 is a wasteful number, since it uses less digits than its factorization.

2009810030592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 2009810030592 in words is "two trillion, nine billion, eight hundred ten million, thirty thousand, five hundred ninety-two".