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10223291712 = 263232315057
BaseRepresentation
bin10011000010101101…
…10000110101000000
3222101110221000202210
421201112300311000
5131414130313322
64410240342120
7511225355124
oct114126606500
928343830683
1010223291712
114376866417
121b93914940
13c6c03b24a
146cda89584
153ec7b870c
hex2615b0d40

10223291712 has 56 divisors (see below), whose sum is σ = 28225187136. Its totient is φ = 3259598848.

The previous prime is 10223291699. The next prime is 10223291713. The reversal of 10223291712 is 21719232201.

It is a self number, because there is not a number n which added to its sum of digits gives 10223291712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223291713) 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, 1153113 + ... + 1161944.

Almost surely, 210223291712 is an apocalyptic number.

10223291712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10223291712 is an abundant number, since it is smaller than the sum of its proper divisors (18001895424).

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

10223291712 is a wasteful number, since it uses less digits than its factorization.

10223291712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315095 (or 2315085 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 10223291712 in words is "ten billion, two hundred twenty-three million, two hundred ninety-one thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 138 184 192 276 368 552 736 1104 1472 2208 4416 2315057 4630114 6945171 9260228 13890342 18520456 27780684 37040912 53246311 55561368 74081824 106492622 111122736 148163648 159738933 212985244 222245472 319477866 425970488 444490944 638955732 851940976 1277911464 1703881952 2555822928 3407763904 5111645856 10223291712