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13122124222210 = 2517174799441587
BaseRepresentation
bin1011111011110011101110…
…0011011000111100000010
31201110110111101202210211121
42332330323203120330002
53204443102300102320
643524115354302454
72523020320353433
oct276747343307402
951413441683747
1013122124222210
1141aa075037463
12157b1a4a27a2a
13742545c917b3
1433518552148a
1517b50ad8b8aa
hexbef3b8d8f02

13122124222210 has 32 divisors (see below), whose sum is σ = 25009424697600. Its totient is φ = 4940054376192.

The previous prime is 13122124222199. The next prime is 13122124222211. The reversal of 13122124222210 is 1222242122131.

It is a super-2 number, since 2×131221242222102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13122124222211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29495037 + ... + 29936623.

It is an arithmetic number, because the mean of its divisors is an integer number (781544521800).

Almost surely, 213122124222210 is an apocalyptic number.

13122124222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122124222210 is a deficient number, since it is larger than the sum of its proper divisors (11887300475390).

13122124222210 is a wasteful number, since it uses less digits than its factorization.

13122124222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616410.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 13122124222210 its reverse (1222242122131), we get a palindrome (14344366344341).

The spelling of 13122124222210 in words is "thirteen trillion, one hundred twenty-two billion, one hundred twenty-four million, two hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 174799 349598 441587 873995 883174 1747990 2207935 2971583 4415870 5943166 7506979 14857915 15013958 29715830 37534895 75069790 77188966013 154377932026 385944830065 771889660130 1312212422221 2624424844442 6561062111105 13122124222210