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1011031364 = 22737975899
BaseRepresentation
bin111100010000110…
…001110101000100
32121110102201022002
4330100301311010
54032311000424
6244153524432
734024424210
oct7420616504
92543381262
101011031364
11479778912
12242713718
13131600315
14983bd940
155db5ecae
hex3c431d44

1011031364 has 24 divisors (see below), whose sum is σ = 2076715200. Its totient is φ = 421587936.

The previous prime is 1011031289. The next prime is 1011031369. The reversal of 1011031364 is 4631301101.

It is not an unprimeable number, because it can be changed into a prime (1011031369) 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, 486914 + ... + 488985.

It is an arithmetic number, because the mean of its divisors is an integer number (86529800).

Almost surely, 21011031364 is an apocalyptic number.

1011031364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1011031364 is an abundant number, since it is smaller than the sum of its proper divisors (1065683836).

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

1011031364 is a wasteful number, since it uses less digits than its factorization.

1011031364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975947 (or 975945 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1011031364 is about 31796.7193905283. The cubic root of 1011031364 is about 1003.6636823728.

Adding to 1011031364 its reverse (4631301101), we get a palindrome (5642332465).

The spelling of 1011031364 in words is "one billion, eleven million, thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 975899 1951798 3903596 6831293 13662586 27325172 36108263 72216526 144433052 252757841 505515682 1011031364