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2131333023223 = 43233212729117
BaseRepresentation
bin11111000000111101010…
…110010000010111110111
321112202100021002200200101
4133000331112100113313
5234404432223220343
64311042035254531
7306661263532345
oct37007526202767
97482307080611
102131333023223
11751990a22aa8
122a509714a447
13125ca3666c31
147522add4995
153a692da5e4d
hex1f03d5905f7

2131333023223 has 8 divisors (see below), whose sum is σ = 2190258998928. Its totient is φ = 2072832506304.

The previous prime is 2131333023221. The next prime is 2131333023233. The reversal of 2131333023223 is 3223203331312.

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 2131333023223 - 21 = 2131333023221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131333023191 and 2131333023200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131333023221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106354540 + ... + 106374577.

It is an arithmetic number, because the mean of its divisors is an integer number (273782374866).

Almost surely, 22131333023223 is an apocalyptic number.

2131333023223 is a deficient number, since it is larger than the sum of its proper divisors (58925975705).

2131333023223 is a wasteful number, since it uses less digits than its factorization.

2131333023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212729393.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2131333023223 its reverse (3223203331312), we get a palindrome (5354536354535).

The spelling of 2131333023223 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-three million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 43 233 10019 212729117 9147352031 49565884261 2131333023223