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13032312021310 = 251704137647487
BaseRepresentation
bin1011110110100101001001…
…0101000010000100111110
31201010212200020021021122111
42331221102111002010332
53202010133334140220
643414543403204234
72513360561300221
oct275512225020476
951125606237574
1013032312021310
114174a7742563a
1215658bab1667a
13736c3204425a
14330aa554b5b8
1517900125915a
hexbda5254213e

13032312021310 has 16 divisors (see below), whose sum is σ = 23458302360576. Its totient is φ = 5212893536928.

The previous prime is 13032312021277. The next prime is 13032312021319. The reversal of 13032312021310 is 1312021323031.

It is a super-2 number, since 2×130323120213102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032312021319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2119614 + ... + 5527873.

It is an arithmetic number, because the mean of its divisors is an integer number (1466143897536).

Almost surely, 213032312021310 is an apocalyptic number.

13032312021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13032312021310 is a deficient number, since it is larger than the sum of its proper divisors (10425990339266).

13032312021310 is a wasteful number, since it uses less digits than its factorization.

13032312021310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817907.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13032312021310 its reverse (1312021323031), we get a palindrome (14344333344341).

The spelling of 13032312021310 in words is "thirteen trillion, thirty-two billion, three hundred twelve million, twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 170413 340826 852065 1704130 7647487 15294974 38237435 76474870 1303231202131 2606462404262 6516156010655 13032312021310