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1010913064 = 237100917891
BaseRepresentation
bin111100010000010…
…100111100101000
32121110012201000121
4330100110330220
54032243204224
6244151213024
734023422260
oct7420247450
92543181017
101010913064
114796a7a47
12242677174
1313158b515
149838c7a0
155db39be4
hex3c414f28

1010913064 has 32 divisors (see below), whose sum is σ = 2168510400. Its totient is φ = 432794880.

The previous prime is 1010913049. The next prime is 1010913067. The reversal of 1010913064 is 4603190101.

It is not an unprimeable number, because it can be changed into a prime (1010913067) 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, 47559 + ... + 65449.

It is an arithmetic number, because the mean of its divisors is an integer number (67765950).

Almost surely, 21010913064 is an apocalyptic number.

1010913064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1010913064 is an abundant number, since it is smaller than the sum of its proper divisors (1157597336).

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

1010913064 is a wasteful number, since it uses less digits than its factorization.

1010913064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18913 (or 18909 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1010913064 is about 31794.8590813043. The cubic root of 1010913064 is about 1003.6245348748.

The spelling of 1010913064 in words is "one billion, ten million, nine hundred thirteen thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 1009 2018 4036 7063 8072 14126 17891 28252 35782 56504 71564 125237 143128 250474 500948 1001896 18052019 36104038 72208076 126364133 144416152 252728266 505456532 1010913064