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130823388366386 = 2373175366472341
BaseRepresentation
bin11101101111101110110001…
…100101111000011000110010
3122011012121000212111010212112
4131233232301211320120302
5114121402244410211021
61142123233540125322
736361451343302552
oct3557566145703062
9564177025433775
10130823388366386
11387589841a0841
121280a548096842
1357cc791bbacc1
142443c58829162
15101d03ad11d5b
hex76fbb1978632

130823388366386 has 8 divisors (see below), whose sum is σ = 196761181967724. Its totient is φ = 65236327710480.

The previous prime is 130823388366353. The next prime is 130823388366397. The reversal of 130823388366386 is 683663883328031.

It can be written as a sum of positive squares in 2 ways, for example, as 130823383218025 + 5148361 = 11437805^2 + 2269^2 .

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

It is a super-2 number, since 2×1308233883663862 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87683235425 + ... + 87683236916.

Almost surely, 2130823388366386 is an apocalyptic number.

130823388366386 is a deficient number, since it is larger than the sum of its proper divisors (65937793601338).

130823388366386 is a wasteful number, since it uses less digits than its factorization.

130823388366386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175366472716.

The product of its (nonzero) digits is 429981696, while the sum is 68.

The spelling of 130823388366386 in words is "one hundred thirty trillion, eight hundred twenty-three billion, three hundred eighty-eight million, three hundred sixty-six thousand, three hundred eighty-six".

Divisors: 1 2 373 746 175366472341 350732944682 65411694183193 130823388366386