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12010401024 = 28315638543
BaseRepresentation
bin10110010111110000…
…00010110100000000
31011000000200120212120
423023320002310000
5144044130313044
65303440324240
7603425503266
oct131370026400
934000616776
1012010401024
115103616066
1223b2313680
131195366a8b
1481d168436
154a4627519
hex2cbe02d00

12010401024 has 36 divisors (see below), whose sum is σ = 31965183936. Its totient is φ = 4003466752.

The previous prime is 12010401019. The next prime is 12010401031. The reversal of 12010401024 is 42010401021.

It is a junction number, because it is equal to n+sod(n) for n = 12010400994 and 12010401012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7818504 + ... + 7820039.

It is an arithmetic number, because the mean of its divisors is an integer number (887921776).

Almost surely, 212010401024 is an apocalyptic number.

It is an amenable number.

12010401024 is an abundant number, since it is smaller than the sum of its proper divisors (19954782912).

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

12010401024 is an equidigital number, since it uses as much as digits as its factorization.

12010401024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15638562 (or 15638548 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12010401024 its reverse (42010401021), we get a palindrome (54020802045).

The spelling of 12010401024 in words is "twelve billion, ten million, four hundred one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 15638543 31277086 46915629 62554172 93831258 125108344 187662516 250216688 375325032 500433376 750650064 1000866752 1501300128 2001733504 3002600256 4003467008 6005200512 12010401024