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1680290130013 = 11719321236431
BaseRepresentation
bin11000011100111001000…
…110001010100001011101
312221122010022022200112021
4120130321012022201131
5210012213233130023
63323525320540141
7232253104306525
oct30347106124135
95848108280467
101680290130013
11598674a78540
12231799921651
13c25b21b1301
145b47dbca685
152da952b235d
hex1873918a85d

1680290130013 has 8 divisors (see below), whose sum is σ = 1833298701696. Its totient is φ = 1527324045600.

The previous prime is 1680290129983. The next prime is 1680290130023. The reversal of 1680290130013 is 3100310920861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1680290130013 - 25 = 1680290129981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1680290130023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10539093 + ... + 10697338.

It is an arithmetic number, because the mean of its divisors is an integer number (229162337712).

Almost surely, 21680290130013 is an apocalyptic number.

It is an amenable number.

1680290130013 is a deficient number, since it is larger than the sum of its proper divisors (153008571683).

1680290130013 is a wasteful number, since it uses less digits than its factorization.

1680290130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21243635.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1680290130013 in words is "one trillion, six hundred eighty billion, two hundred ninety million, one hundred thirty thousand, thirteen".

Divisors: 1 11 7193 79123 21236431 233600741 152753648183 1680290130013