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2230312021332 = 2231923425307403
BaseRepresentation
bin100000011101001000111…
…101001010110101010100
321220012211021112202122020
4200131020331022311110
5243020134334140312
64424331410533140
7320064132246063
oct40351075126524
97805737482566
102230312021332
1178a962aa028a
123002bab971b0
13132418795035
1479d3a5dc1da
153d03766178c
hex20748f4ad54

2230312021332 has 48 divisors (see below), whose sum is σ = 5716131509760. Its totient is φ = 673686924768.

The previous prime is 2230312021307. The next prime is 2230312021373. The reversal of 2230312021332 is 2331202130322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212648458 + ... + 212658945.

It is an arithmetic number, because the mean of its divisors is an integer number (119086073120).

Almost surely, 22230312021332 is an apocalyptic number.

It is an amenable number.

2230312021332 is an abundant number, since it is smaller than the sum of its proper divisors (3485819488428).

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

2230312021332 is a wasteful number, since it uses less digits than its factorization.

2230312021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425307452 (or 425307450 counting only the distinct ones).

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

Adding to 2230312021332 its reverse (2331202130322), we get a palindrome (4561514151654).

The spelling of 2230312021332 in words is "two trillion, two hundred thirty billion, three hundred twelve million, twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 276 437 874 1311 1748 2622 5244 425307403 850614806 1275922209 1701229612 2551844418 5103688836 8080840657 9782070269 16161681314 19564140538 24242521971 29346210807 32323362628 39128281076 48485043942 58692421614 96970087884 117384843228 185859335111 371718670222 557578005333 743437340444 1115156010666 2230312021332