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21032233223012 = 22113731281515551
BaseRepresentation
bin1001100100000111100101…
…10010100100001101100100
32202110122212111101022120022
410302003302302210031210
510224043003201114022
6112422024034254312
74300346226450014
oct462036262441544
982418774338508
1021032233223012
1167797a1388510
122438230427398
13b9743c508cab
14529d73557c44
1526716b306c42
hex1320f2ca4364

21032233223012 has 24 divisors (see below), whose sum is σ = 40260092581632. Its totient is φ = 9534475692000.

The previous prime is 21032233222981. The next prime is 21032233223017.

21032233223012 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (21032233223017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 640741364 + ... + 640774187.

It is an arithmetic number, because the mean of its divisors is an integer number (1677503857568).

Almost surely, 221032233223012 is an apocalyptic number.

21032233223012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21032233223012 is a deficient number, since it is larger than the sum of its proper divisors (19227859358620).

21032233223012 is a wasteful number, since it uses less digits than its factorization.

21032233223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281515939 (or 1281515937 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 2103223 and 3223012, that added together give a palindrome (5326235).

The spelling of 21032233223012 in words is "twenty-one trillion, thirty-two billion, two hundred thirty-three million, two hundred twenty-three thousand, twelve".

Divisors: 1 2 4 11 22 44 373 746 1492 4103 8206 16412 1281515551 2563031102 5126062204 14096671061 28193342122 56386684244 478005300523 956010601046 1912021202092 5258058305753 10516116611506 21032233223012