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10240303812 = 2231048781373
BaseRepresentation
bin10011000100101111…
…01010001011000100
3222102122221022222120
421202113222023010
5131433004210222
64412045125540
7511523101104
oct114227521304
928378838876
1010240303812
114385425902
121b995598b0
13c7271668b
146d2037204
153ee02915c
hex2625ea2c4

10240303812 has 24 divisors (see below), whose sum is σ = 23896614336. Its totient is φ = 3413067168.

The previous prime is 10240303807. The next prime is 10240303831. The reversal of 10240303812 is 21830304201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85158 + ... + 166530.

It is an arithmetic number, because the mean of its divisors is an integer number (995692264).

Almost surely, 210240303812 is an apocalyptic number.

10240303812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10240303812 is an abundant number, since it is smaller than the sum of its proper divisors (13656310524).

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

10240303812 is a wasteful number, since it uses less digits than its factorization.

10240303812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91867 (or 91865 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 10240303812 in words is "ten billion, two hundred forty million, three hundred three thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 10487 20974 31461 41948 62922 81373 125844 162746 244119 325492 488238 976476 853358651 1706717302 2560075953 3413434604 5120151906 10240303812