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1000505050396 = 221019212454119
BaseRepresentation
bin11101000111100101011…
…11111000010100011100
310112122110220202122101021
432203302233320110130
5112343013243103041
62043343051253524
7132166306416115
oct16436257702434
93478426678337
101000505050396
11356348021815
12141aa314a2a4
1373468acb627
14365d355520c
151b05ac7acd1
hexe8f2bf851c

1000505050396 has 12 divisors (see below), whose sum is σ = 1750901730480. Its totient is φ = 500247413120.

The previous prime is 1000505050361. The next prime is 1000505050397. The reversal of 1000505050396 is 6930505050001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000505050397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819376 + ... + 1634743.

It is an arithmetic number, because the mean of its divisors is an integer number (145908477540).

Almost surely, 21000505050396 is an apocalyptic number.

It is an amenable number.

1000505050396 is a deficient number, since it is larger than the sum of its proper divisors (750396680084).

1000505050396 is a wasteful number, since it uses less digits than its factorization.

1000505050396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556044 (or 2556042 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 34.

The spelling of 1000505050396 in words is "one trillion, five hundred five million, fifty thousand, three hundred ninety-six".

Divisors: 1 2 4 101921 203842 407684 2454119 4908238 9816476 250126262599 500252525198 1000505050396