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23203032230032 = 2453173158162233
BaseRepresentation
bin1010100011010011000000…
…11111100110100010010000
310001011012002012200201020021
411101221200133212202100
511020124302222330112
6121203154214553224
74613235524532544
oct521514037464220
9101135065621207
1023203032230032
117436394879246
122728aa0668814
13cc40623c0355
145a3065c2ba24
152a386dd5c907
hex151a607e6890

23203032230032 has 40 divisors (see below), whose sum is σ = 46068862870584. Its totient is φ = 11316824024064.

The previous prime is 23203032230017. The next prime is 23203032230039. The reversal of 23203032230032 is 23003223030232.

It can be written as a sum of positive squares in 4 ways, for example, as 4721424877456 + 18481607352576 = 2172884^2 + 4299024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23203032229979 and 23203032230006.

It is not an unprimeable number, because it can be changed into a prime (23203032230039) 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, 78934413 + ... + 79227820.

Almost surely, 223203032230032 is an apocalyptic number.

It is an amenable number.

23203032230032 is a deficient number, since it is larger than the sum of its proper divisors (22865830640552).

23203032230032 is a wasteful number, since it uses less digits than its factorization.

23203032230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158162467 (or 158162461 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 23203032230032 its reverse (23003223030232), we get a palindrome (46206255260264).

The spelling of 23203032230032 in words is "twenty-three trillion, two hundred three billion, thirty-two million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 53 106 173 212 346 424 692 848 1384 2768 9169 18338 36676 73352 146704 158162233 316324466 632648932 1265297864 2530595728 8382598349 16765196698 27362066309 33530393396 54724132618 67060786792 109448265236 134121573584 218896530472 437793060944 1450189514377 2900379028754 5800758057508 11601516115016 23203032230032