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38358665371345 = 51110913746703963
BaseRepresentation
bin10001011100011000100101…
…00111111001111011010001
312000211001102100020211111211
420232030102213321323101
520011432021313340340
6213325421054540121
711036215325641144
oct1056142247717321
9160731370224454
1038358665371345
1111249900659360
1243761bb507641
13185328bc4b497
149687d828805b
15467be48c05ea
hex22e3129f9ed1

38358665371345 has 32 divisors (see below), whose sum is σ = 51045564493440. Its totient is φ = 27439511754240.

The previous prime is 38358665371337. The next prime is 38358665371387. The reversal of 38358665371345 is 54317356685383.

It is not a de Polignac number, because 38358665371345 - 23 = 38358665371337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22530667 + ... + 24173296.

It is an arithmetic number, because the mean of its divisors is an integer number (1595173890420).

Almost surely, 238358665371345 is an apocalyptic number.

It is an amenable number.

38358665371345 is a deficient number, since it is larger than the sum of its proper divisors (12686899122095).

38358665371345 is a wasteful number, since it uses less digits than its factorization.

38358665371345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46704225.

The product of its digits is 653184000, while the sum is 67.

The spelling of 38358665371345 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred sixty-five million, three hundred seventy-one thousand, three hundred forty-five".

Divisors: 1 5 11 55 109 137 545 685 1199 1507 5995 7535 14933 74665 164263 821315 46703963 233519815 513743593 2568717965 5090731967 6398442931 25453659835 31992214655 55998051637 70382872241 279990258185 351914361205 697430279479 3487151397395 7671733074269 38358665371345