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1010043340 = 225431174469
BaseRepresentation
bin111100001101000…
…000100111001100
32121101120111222121
4330031000213030
54032032341330
6244120422324
734013140525
oct7415004714
92541514877
101010043340
11479163569
122423179a4
131313456a7
149820384c
155da1717a
hex3c3409cc

1010043340 has 24 divisors (see below), whose sum is σ = 2170420560. Its totient is φ = 394621248.

The previous prime is 1010043317. The next prime is 1010043341. The reversal of 1010043340 is 433400101.

It is not an unprimeable number, because it can be changed into a prime (1010043341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 586375 + ... + 588094.

It is an arithmetic number, because the mean of its divisors is an integer number (90434190).

Almost surely, 21010043340 is an apocalyptic number.

1010043340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010043340 is an abundant number, since it is smaller than the sum of its proper divisors (1160377220).

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

1010043340 is a wasteful number, since it uses less digits than its factorization.

1010043340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174521 (or 1174519 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1010043340 is about 31781.1790215530. The cubic root of 1010043340 is about 1003.3366344879.

Adding to 1010043340 its reverse (433400101), we get a palindrome (1443443441).

The spelling of 1010043340 in words is "one billion, ten million, forty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 1174469 2348938 4697876 5872345 11744690 23489380 50502167 101004334 202008668 252510835 505021670 1010043340