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13101321122122 = 237322517801907
BaseRepresentation
bin1011111010100110001110…
…0101110111000101001010
31201101110210121001211101011
42332221203211313011022
53204123001201401442
643510355215514134
72521352644052032
oct276514345670512
951343717054334
1013101321122122
1141a126a24a462
121577159b2894a
137405ac0b9c0c
143341707048c2
1517abde885117
hexbea6397714a

13101321122122 has 16 divisors (see below), whose sum is σ = 19713424227552. Its totient is φ = 6530195322000.

The previous prime is 13101321122083. The next prime is 13101321122147. The reversal of 13101321122122 is 22122112310131.

It is a happy number.

It is a super-2 number, since 2×131013211221222 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101321122093 and 13101321122102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221708 + ... + 5580199.

It is an arithmetic number, because the mean of its divisors is an integer number (1232089014222).

Almost surely, 213101321122122 is an apocalyptic number.

13101321122122 is a deficient number, since it is larger than the sum of its proper divisors (6612103105430).

13101321122122 is a wasteful number, since it uses less digits than its factorization.

13101321122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7804533.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13101321122122 its reverse (22122112310131), we get a palindrome (35223433432253).

The spelling of 13101321122122 in words is "thirteen trillion, one hundred one billion, three hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 373 746 2251 4502 839623 1679246 7801907 15603814 2910111311 5820222622 17562092657 35124185314 6550660561061 13101321122122