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1668370183337 = 111313018967659
BaseRepresentation
bin11000010001110010100…
…111001011010010101001
312220111100120211122200202
4120101302213023102221
5204313310231331322
63314234431041545
7231351524400434
oct30216247132251
95814316748622
101668370183337
11593608524140
1222b4119702b5
13c14327c8220
145aa6ca8a81b
152d5e8aa6292
hex184729cb4a9

1668370183337 has 16 divisors (see below), whose sum is σ = 1961550077760. Its totient is φ = 1398954648000.

The previous prime is 1668370183297. The next prime is 1668370183379. The reversal of 1668370183337 is 7333810738661.

It is not a de Polignac number, because 1668370183337 - 26 = 1668370183273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1668370183397) 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 15 ways as a sum of consecutive naturals, for example, 4297787 + ... + 4669872.

It is an arithmetic number, because the mean of its divisors is an integer number (122596879860).

Almost surely, 21668370183337 is an apocalyptic number.

It is an amenable number.

1668370183337 is a deficient number, since it is larger than the sum of its proper divisors (293179894423).

1668370183337 is a wasteful number, since it uses less digits than its factorization.

1668370183337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8968984.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 1668370183337 in words is "one trillion, six hundred sixty-eight billion, three hundred seventy million, one hundred eighty-three thousand, three hundred thirty-seven".

Divisors: 1 11 13 143 1301 14311 16913 186043 8967659 98644249 116579567 1282375237 11666924359 128336167949 151670016667 1668370183337