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20102332033332 = 22321342141606297
BaseRepresentation
bin1001001001000011100000…
…10111000010100100110100
32122011202122002020102020100
410210201300113002210310
510113324034000031312
6110430514524434100
74143226345656243
oct444416027024464
978152562212210
1020102332033332
11645039540330a
122307b723a8930
13b2a845ca2c53
144d6d5acc895a
1524cd93bbd5dc
hex1248705c2934

20102332033332 has 36 divisors (see below), whose sum is σ = 50818015589796. Its totient is φ = 6700277907840.

The previous prime is 20102332033283. The next prime is 20102332033337. The reversal of 20102332033332 is 23333023320102.

20102332033332 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 2 + 3 + 320 + 3 + 3 + 332 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16851977373456 + 3250354659876 = 4105116^2 + 1802874^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 20102332033296 and 20102332033305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102332033337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20319993 + ... + 21286304.

It is an arithmetic number, because the mean of its divisors is an integer number (1411611544161).

Almost surely, 220102332033332 is an apocalyptic number.

It is an amenable number.

20102332033332 is an abundant number, since it is smaller than the sum of its proper divisors (30715683556464).

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

20102332033332 is a wasteful number, since it uses less digits than its factorization.

20102332033332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41619728 (or 41619723 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 20102332033332 its reverse (23333023320102), we get a palindrome (43435355353434).

The spelling of 20102332033332 in words is "twenty trillion, one hundred two billion, three hundred thirty-two million, thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 13421 26842 40263 53684 80526 120789 161052 241578 483156 41606297 83212594 124818891 166425188 249637782 374456673 499275564 748913346 1497826692 558398112037 1116796224074 1675194336111 2233592448148 3350388672222 5025583008333 6700777344444 10051166016666 20102332033332