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13122203212310 = 2537310099348353
BaseRepresentation
bin1011111011110100000001…
…0000101101101000010110
31201110110200220101220212212
42332331000100231220112
53204443233010243220
643524131255313422
72523022266642323
oct276750020555026
951413626356785
1013122203212310
1141aa105688935
12157b20737b872
1374255945a2ba
14335191c03b4a
1517b512c910c5
hexbef4042da16

13122203212310 has 32 divisors (see below), whose sum is σ = 23685703192800. Its totient is φ = 5234275842048.

The previous prime is 13122203212297. The next prime is 13122203212343. The reversal of 13122203212310 is 1321230222131.

It is a super-2 number, since 2×131222032123102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37495094 + ... + 37843446.

It is an arithmetic number, because the mean of its divisors is an integer number (740178224775).

Almost surely, 213122203212310 is an apocalyptic number.

13122203212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122203212310 is a deficient number, since it is larger than the sum of its proper divisors (10563499980490).

13122203212310 is a wasteful number, since it uses less digits than its factorization.

13122203212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358832.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13122203212310 its reverse (1321230222131), we get a palindrome (14443433434441).

The spelling of 13122203212310 in words is "thirteen trillion, one hundred twenty-two billion, two hundred three million, two hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 373 746 1865 3730 10099 20198 50495 100990 348353 696706 1741765 3483530 3766927 7533854 18834635 37669270 129935669 259871338 649678345 1299356690 3518016947 7036033894 17590084735 35180169470 1312220321231 2624440642462 6561101606155 13122203212310