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2131203302322 = 23355200550387
BaseRepresentation
bin11111000000110101100…
…111011010001110110010
321112202000020000012001120
4133000311213122032302
5234404201021133242
64311021123043110
7306655130113323
oct37006547321662
97482006005046
102131203302322
11751924781846
122a505b810496
13125c828184c3
1475217aa844a
153a6867d01ec
hex1f0359da3b2

2131203302322 has 8 divisors (see below), whose sum is σ = 4262406604656. Its totient is φ = 710401100772.

The previous prime is 2131203302303. The next prime is 2131203302323. The reversal of 2131203302322 is 2232033021312.

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

2131203302322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2131203302292 and 2131203302301.

It is not an unprimeable number, because it can be changed into a prime (2131203302323) 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, 177600275188 + ... + 177600275199.

It is an arithmetic number, because the mean of its divisors is an integer number (532800825582).

Almost surely, 22131203302322 is an apocalyptic number.

2131203302322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131203302322 is a wasteful number, since it uses less digits than its factorization.

2131203302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355200550392.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2131203302322 its reverse (2232033021312), we get a palindrome (4363236323634).

The spelling of 2131203302322 in words is "two trillion, one hundred thirty-one billion, two hundred three million, three hundred two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 355200550387 710401100774 1065601651161 2131203302322