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30164153666 = 2231606740813
BaseRepresentation
bin11100000101111011…
…000111010101000010
32212212012011202212112
4130011323013111002
5443234010404131
621505054255322
72115332034653
oct340573072502
985765152775
1030164153666
1111879973119
125a19ab7542
132ac93ab34a
14166217952a
15bb825202b
hex705ec7542

30164153666 has 16 divisors (see below), whose sum is σ = 47217553344. Its totient is φ = 14425083024.

The previous prime is 30164153653. The next prime is 30164153693. The reversal of 30164153666 is 66635146103.

It is a super-2 number, since 2×301641536662 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718676 + ... + 759488.

It is an arithmetic number, because the mean of its divisors is an integer number (2951097084).

Almost surely, 230164153666 is an apocalyptic number.

30164153666 is a deficient number, since it is larger than the sum of its proper divisors (17053399678).

30164153666 is a wasteful number, since it uses less digits than its factorization.

30164153666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56905.

The product of its (nonzero) digits is 233280, while the sum is 41.

Adding to 30164153666 its reverse (66635146103), we get a palindrome (96799299769).

The spelling of 30164153666 in words is "thirty billion, one hundred sixty-four million, one hundred fifty-three thousand, six hundred sixty-six".

Divisors: 1 2 23 46 16067 32134 40813 81626 369541 739082 938699 1877398 655742471 1311484942 15082076833 30164153666