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164292817130 = 25131263790901
BaseRepresentation
bin1001100100000010011…
…1010111000011101010
3120201001211220212000222
42121000213113003222
510142432430122010
6203250341130042
714604220622021
oct2310047270352
9521054825028
10164292817130
1163749015212
1227a113b9922
13126537428c0
147d47acb8b8
1544187a3355
hex26409d70ea

164292817130 has 16 divisors (see below), whose sum is σ = 318475307304. Its totient is φ = 60661963200.

The previous prime is 164292817063. The next prime is 164292817147. The reversal of 164292817130 is 31718292461.

It can be written as a sum of positive squares in 4 ways, for example, as 92001202489 + 72291614641 = 303317^2 + 268871^2 .

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, 631895321 + ... + 631895580.

Almost surely, 2164292817130 is an apocalyptic number.

164292817130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164292817130 is a deficient number, since it is larger than the sum of its proper divisors (154182490174).

164292817130 is a wasteful number, since it uses less digits than its factorization.

164292817130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263790921.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 164292817130 in words is "one hundred sixty-four billion, two hundred ninety-two million, eight hundred seventeen thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1263790901 2527581802 6318954505 12637909010 16429281713 32858563426 82146408565 164292817130