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2060990400000 = 29355761339
BaseRepresentation
bin11101111111011100100…
…110011100011000000000
321022000202222001012002210
4131333130212130120000
5232231402020300000
64214450024542120
7301621156231230
oct35773446343000
97260688035083
102060990400000
11725074395044
12293525621940
1311c473249c5c
1471a76ab1cc0
1538927667350
hex1dfdc99c600

2060990400000 has 480 divisors, whose sum is σ = 7843350493440. Its totient is φ = 471075840000.

The previous prime is 2060990399999. The next prime is 2060990400019. The reversal of 2060990400000 is 40990602.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33569331 + ... + 33630669.

It is an arithmetic number, because the mean of its divisors is an integer number (16340313528).

Almost surely, 22060990400000 is an apocalyptic number.

2060990400000 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 2060990400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3921675246720).

2060990400000 is an abundant number, since it is smaller than the sum of its proper divisors (5782360093440).

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

2060990400000 is an frugal number, since it uses more digits than its factorization.

2060990400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61392 (or 61356 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 2060990400000 in words is "two trillion, sixty billion, nine hundred ninety million, four hundred thousand".