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112986543241969 = 432137446035313
BaseRepresentation
bin11001101100001010111010…
…110001100011101011110001
3112211001102000110112220212121
4121230022322301203223301
5104302132420032220334
61040145145034154241
732541002604312145
oct3154127261435361
9484042013486777
10112986543241969
113300136211a441
1210809670882981
134b0777bc07937
141dc8813971225
15d0e08c87ddb4
hex66c2bac63af1

112986543241969 has 12 divisors (see below), whose sum is σ = 116519589217476. Its totient is φ = 109553409192192.

The previous prime is 112986543241963. The next prime is 112986543242051. The reversal of 112986543241969 is 969142345689211.

It can be written as a sum of positive squares in 2 ways, for example, as 52472348688400 + 60514194553569 = 7243780^2 + 7779087^2 .

It is not a de Polignac number, because 112986543241969 - 221 = 112986541144817 is a prime.

It is a super-2 number, since 2×1129865432419692 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112986543241898 and 112986543241907.

It is not an unprimeable number, because it can be changed into a prime (112986543241963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222764344 + ... + 223270969.

It is an arithmetic number, because the mean of its divisors is an integer number (9709965768123).

Almost surely, 2112986543241969 is an apocalyptic number.

It is an amenable number.

112986543241969 is a deficient number, since it is larger than the sum of its proper divisors (3533045975507).

112986543241969 is an equidigital number, since it uses as much as digits as its factorization.

112986543241969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446035536 (or 446035493 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 70.

The spelling of 112986543241969 in words is "one hundred twelve trillion, nine hundred eighty-six billion, five hundred forty-three million, two hundred forty-one thousand, nine hundred sixty-nine".

Divisors: 1 43 137 1849 5891 253313 446035313 19179518459 61106837881 824719293737 2627594028883 112986543241969