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38401203306107 = 251209972888443
BaseRepresentation
bin10001011101100111110100…
…00101001111111001111011
312000222010012212212211000002
420232303322011033321323
520013131131021243412
6213401134054303215
711042252421264515
oct1056637205177173
9160863185784002
1038401203306107
111126594a170344
1243824b1357b0b
1318572aaa52995
1496a8b193cbb5
15468d840c7dc2
hex22ecfa14fe7b

38401203306107 has 8 divisors (see below), whose sum is σ = 38572564564800. Its totient is φ = 38229987829000.

The previous prime is 38401203306097. The next prime is 38401203306119. The reversal of 38401203306107 is 70160330210483.

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 38401203306107 - 216 = 38401203240571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38401203302107) 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, 35917373 + ... + 36971070.

It is an arithmetic number, because the mean of its divisors is an integer number (4821570570600).

Almost surely, 238401203306107 is an apocalyptic number.

38401203306107 is a deficient number, since it is larger than the sum of its proper divisors (171361258693).

38401203306107 is a wasteful number, since it uses less digits than its factorization.

38401203306107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72890793.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 38401203306107 in words is "thirty-eight trillion, four hundred one billion, two hundred three million, three hundred six thousand, one hundred seven".

Divisors: 1 251 2099 526849 72888443 18294999193 152992841857 38401203306107