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10320211312 = 246110573987
BaseRepresentation
bin10011001110010000…
…11110110101110000
3222122020022001110121
421213020132311300
5132113433230222
64424021540024
7513513230425
oct114710366560
928566261417
1010320211312
114416543564
122000274614
13c86143918
146dc8b7d4c
154060605c7
hex26721ed70

10320211312 has 20 divisors (see below), whose sum is σ = 20323204936. Its totient is φ = 5075513280.

The previous prime is 10320211289. The next prime is 10320211327. The reversal of 10320211312 is 21311202301.

10320211312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103202113122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5286018 + ... + 5287969.

Almost surely, 210320211312 is an apocalyptic number.

It is an amenable number.

10320211312 is a deficient number, since it is larger than the sum of its proper divisors (10002993624).

10320211312 is a wasteful number, since it uses less digits than its factorization.

10320211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574056 (or 10574050 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10320211312 its reverse (21311202301), we get a palindrome (31631413613).

The spelling of 10320211312 in words is "ten billion, three hundred twenty million, two hundred eleven thousand, three hundred twelve".

Divisors: 1 2 4 8 16 61 122 244 488 976 10573987 21147974 42295948 84591896 169183792 645013207 1290026414 2580052828 5160105656 10320211312