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12050220454535 = 57414332505349
BaseRepresentation
bin1010111101011010100100…
…0111000001001010000111
31120122222201120201112012002
42233112221013001022013
53034412322414021120
641343443404415515
72352412460563604
oct257265107011207
946588646645162
1012050220454535
11392651933068a
1214274b654759b
1369543c028b83
142d933b6d76ab
1515d6c1d10375
hexaf5a91c1287

12050220454535 has 8 divisors (see below), whose sum is σ = 14460460022400. Its totient is φ = 9640046045664.

The previous prime is 12050220454471. The next prime is 12050220454537. The reversal of 12050220454535 is 53545402205021.

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 12050220454535 - 26 = 12050220454471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050220454537) 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, 15881960 + ... + 16623389.

It is an arithmetic number, because the mean of its divisors is an integer number (1807557502800).

Almost surely, 212050220454535 is an apocalyptic number.

12050220454535 is a deficient number, since it is larger than the sum of its proper divisors (2410239567865).

12050220454535 is an equidigital number, since it uses as much as digits as its factorization.

12050220454535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32579497.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 12050220454535 its reverse (53545402205021), we get a palindrome (65595622659556).

The spelling of 12050220454535 in words is "twelve trillion, fifty billion, two hundred twenty million, four hundred fifty-four thousand, five hundred thirty-five".

Divisors: 1 5 74143 370715 32505349 162526745 2410044090907 12050220454535