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1012421041044 = 223783145212427
BaseRepresentation
bin11101011101110001111…
…11110001101110010100
310120210020100210200120020
432232320333301232110
5113041414241303134
62053033320305140
7133100510600460
oct16567077615624
93523210720506
101012421041044
11360402313976
121442699121b0
137461772ab7a
1437003d454a0
151b506e54b49
hexebb8ff1b94

1012421041044 has 48 divisors (see below), whose sum is σ = 2732317045248. Its totient is φ = 285778054368.

The previous prime is 1012421041033. The next prime is 1012421041061. The reversal of 1012421041044 is 4401401242101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72599242 + ... + 72613185.

It is an arithmetic number, because the mean of its divisors is an integer number (56923271776).

Almost surely, 21012421041044 is an apocalyptic number.

1012421041044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1012421041044 is an abundant number, since it is smaller than the sum of its proper divisors (1719896004204).

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

1012421041044 is a wasteful number, since it uses less digits than its factorization.

1012421041044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145212524 (or 145212522 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1012421041044 its reverse (4401401242101), we get a palindrome (5413822283145).

The spelling of 1012421041044 in words is "one trillion, twelve billion, four hundred twenty-one million, forty-one thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 83 84 166 249 332 498 581 996 1162 1743 2324 3486 6972 145212427 290424854 435637281 580849708 871274562 1016486989 1742549124 2032973978 3049460967 4065947956 6098921934 12052631441 12197843868 24105262882 36157894323 48210525764 72315788646 84368420087 144631577292 168736840174 253105260261 337473680348 506210520522 1012421041044