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2223231011234 = 21983704892521
BaseRepresentation
bin100000010110100010111…
…001010000100110100010
321212112112210101011212222
4200112202321100212202
5242411134114324414
64421201020151042
7316423510535552
oct40264271204642
97775483334788
102223231011234
11787959a45622
122baa63698482
1313185a76702c
1479867dd5162
153cc70b9468e
hex205a2e509a2

2223231011234 has 16 divisors (see below), whose sum is σ = 3552658310880. Its totient is φ = 1040421359520.

The previous prime is 2223231011233. The next prime is 2223231011249. The reversal of 2223231011234 is 4321101323222.

It is a super-2 number, since 2×22232310112342 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223231011233) 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, 352443107 + ... + 352449414.

It is an arithmetic number, because the mean of its divisors is an integer number (222041144430).

Almost surely, 22223231011234 is an apocalyptic number.

2223231011234 is a deficient number, since it is larger than the sum of its proper divisors (1329427299646).

2223231011234 is a wasteful number, since it uses less digits than its factorization.

2223231011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704892625.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2223231011234 its reverse (4321101323222), we get a palindrome (6544332334456).

The spelling of 2223231011234 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-one million, eleven thousand, two hundred thirty-four".

Divisors: 1 2 19 38 83 166 1577 3154 704892521 1409785042 13392957899 26785915798 58506079243 117012158486 1111615505617 2223231011234