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20232828431283 = 313687497546153
BaseRepresentation
bin1001001100110110100101…
…00011010010101110110011
32122122020110121020021211110
410212123102203102232303
510122443313034300113
6111010455535244403
74155526231026036
oct446332243225663
978566417207743
1020232828431283
1164a07701a9586
122329311379703
13b39c4196b180
144dd3ba28d01d
152514803d7bc3
hex1266d28d2bb3

20232828431283 has 16 divisors (see below), whose sum is σ = 29052692900000. Its totient is φ = 12450788584704.

The previous prime is 20232828431269. The next prime is 20232828431323. The reversal of 20232828431283 is 38213482823202.

It is not a de Polignac number, because 20232828431283 - 221 = 20232826334131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232828421283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091866 + ... + 6454287.

It is an arithmetic number, because the mean of its divisors is an integer number (1815793306250).

Almost surely, 220232828431283 is an apocalyptic number.

20232828431283 is a deficient number, since it is larger than the sum of its proper divisors (8819864468717).

20232828431283 is a wasteful number, since it uses less digits than its factorization.

20232828431283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614918.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 20232828431283 in words is "twenty trillion, two hundred thirty-two billion, eight hundred twenty-eight million, four hundred thirty-one thousand, two hundred eighty-three".

Divisors: 1 3 13 39 68749 206247 893737 2681211 7546153 22638459 98099989 294299967 518790472597 1556371417791 6744276143761 20232828431283