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10520550134255 = 57300587146693
BaseRepresentation
bin1001100100011000000110…
…1001110101000111101111
31101020202101020010221122102
42121012001221311013233
52334332041313244010
634213023553005315
72134041016441550
oct231060151650757
941222336127572
1010520550134255
11339681630a547
12121ab52b5383b
135b411193a545
142852a9720327
151339e4c5eba5
hex99181a751ef

10520550134255 has 8 divisors (see below), whose sum is σ = 14428183041312. Its totient is φ = 7214091520608.

The previous prime is 10520550134209. The next prime is 10520550134327. The reversal of 10520550134255 is 55243105502501.

10520550134255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10520550134255 - 28 = 10520550133999 is a prime.

It is a super-3 number, since 3×105205501342553 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150293573312 + ... + 150293573381.

It is an arithmetic number, because the mean of its divisors is an integer number (1803522880164).

Almost surely, 210520550134255 is an apocalyptic number.

10520550134255 is a deficient number, since it is larger than the sum of its proper divisors (3907632907057).

10520550134255 is an equidigital number, since it uses as much as digits as its factorization.

10520550134255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300587146705.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 10520550134255 its reverse (55243105502501), we get a palindrome (65763655636756).

The spelling of 10520550134255 in words is "ten trillion, five hundred twenty billion, five hundred fifty million, one hundred thirty-four thousand, two hundred fifty-five".

Divisors: 1 5 7 35 300587146693 1502935733465 2104110026851 10520550134255