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10312443310 = 2513547145021
BaseRepresentation
bin10011001101010101…
…10110010110101110
3222121200200101202211
421212222312112232
5132104441141220
64423143241034
7513360215251
oct114652662656
928550611684
1010312443310
114412118324
121bb974917a
13c84653c80
146db855098
15405528b5a
hex266ab65ae

10312443310 has 32 divisors (see below), whose sum is σ = 20026958112. Its totient is φ = 3800684160.

The previous prime is 10312443263. The next prime is 10312443311. The reversal of 10312443310 is 1334421301.

It is a super-2 number, since 2×103124433102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312443311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1401 + ... + 143620.

It is an arithmetic number, because the mean of its divisors is an integer number (625842441).

Almost surely, 210312443310 is an apocalyptic number.

10312443310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312443310 is a deficient number, since it is larger than the sum of its proper divisors (9714514802).

10312443310 is a wasteful number, since it uses less digits than its factorization.

10312443310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145588.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10312443310 its reverse (1334421301), we get a palindrome (11646864611).

The spelling of 10312443310 in words is "ten billion, three hundred twelve million, four hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 547 1094 2735 5470 7111 14222 35555 71110 145021 290042 725105 1450210 1885273 3770546 9426365 18852730 79326487 158652974 396632435 793264870 1031244331 2062488662 5156221655 10312443310