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2139060190080 = 273511234403533
BaseRepresentation
bin11111001000001001111…
…011000011101110000000
321120111021210010102212110
4133020021323003232000
5240021243402040310
64314400511255320
7310353622421532
oct37101173035600
97514253112773
102139060190080
11755196791910
122a6692b1a540
13126935501808
147576135b852
153a99645bd20
hex1f209ec3b80

2139060190080 has 256 divisors, whose sum is σ = 7761492887040. Its totient is φ = 496013844480.

The previous prime is 2139060190079. The next prime is 2139060190097. The reversal of 2139060190080 is 800910609312.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1716007 + ... + 2687526.

It is an arithmetic number, because the mean of its divisors is an integer number (30318331590).

Almost surely, 22139060190080 is an apocalyptic number.

2139060190080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2139060190080 is an abundant number, since it is smaller than the sum of its proper divisors (5622432696960).

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

2139060190080 is a wasteful number, since it uses less digits than its factorization.

2139060190080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403589 (or 4403577 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

Adding to 2139060190080 its reverse (800910609312), we get a palindrome (2939970799392).

The spelling of 2139060190080 in words is "two trillion, one hundred thirty-nine billion, sixty million, one hundred ninety thousand, eighty".