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368518138020317 = 13112241229810927
BaseRepresentation
bin101001111001010100101000…
…0101101011100000111011101
31210022210222201122211010020102
41103302221100231130013131
5341300300121313122232
63343434521230430445
7140423362000233215
oct12362512055340735
91708728648733212
10368518138020317
11a746a73473439a
12353b934a962425
1312a8215a6bba0c
146700531909245
152c91008528662
hex14f2a50b5c1dd

368518138020317 has 8 divisors (see below), whose sum is σ = 371361590236032. Its totient is φ = 365675145451200.

The previous prime is 368518138020259. The next prime is 368518138020469. The reversal of 368518138020317 is 713020831815863.

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 368518138020317 - 28 = 368518138020061 is a prime.

It is a super-2 number, since 2×3685181380203172 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368518138026317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113301893 + ... + 116509034.

It is an arithmetic number, because the mean of its divisors is an integer number (46420198779504).

Almost surely, 2368518138020317 is an apocalyptic number.

It is an amenable number.

368518138020317 is a deficient number, since it is larger than the sum of its proper divisors (2843452215715).

368518138020317 is a wasteful number, since it uses less digits than its factorization.

368518138020317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229823299.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 368518138020317 in words is "three hundred sixty-eight trillion, five hundred eighteen billion, one hundred thirty-eight million, twenty thousand, three hundred seventeen".

Divisors: 1 131 12241 1603571 229810927 30105231437 2813115557407 368518138020317