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1000211131322 = 21338469658897
BaseRepresentation
bin11101000111000010011…
…10101010101110111010
310112121201102201000012122
432203201032222232322
5112341413022200242
62043253551441242
7132156110224154
oct16434116525672
93477642630178
101000211131322
11356207120a97
12141a20826222
137341cc4c610
14365a64c5ad4
151b04006dad2
hexe8e13aabba

1000211131322 has 8 divisors (see below), whose sum is σ = 1615725673716. Its totient is φ = 461635906752.

The previous prime is 1000211131313. The next prime is 1000211131343. The reversal of 1000211131322 is 2231311120001.

It can be written as a sum of positive squares in 2 ways, for example, as 758726360401 + 241484770921 = 871049^2 + 491411^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000211131322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19234829423 + ... + 19234829474.

Almost surely, 21000211131322 is an apocalyptic number.

1000211131322 is a deficient number, since it is larger than the sum of its proper divisors (615514542394).

1000211131322 is a wasteful number, since it uses less digits than its factorization.

1000211131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38469658912.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1000211131322 its reverse (2231311120001), we get a palindrome (3231522251323).

The spelling of 1000211131322 in words is "one trillion, two hundred eleven million, one hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 13 26 38469658897 76939317794 500105565661 1000211131322