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112012312313 = 1111390114491
BaseRepresentation
bin110100001010001110…
…1000011111011111001
3101201010022221000220202
41220110131003323321
53313400122443223
6123242512331545
711043524642126
oct1502435037371
9351108830822
10112012312313
1143560037140
1219860843bb5
13a741395455
1455c856574d
152da8add428
hex1a14743ef9

112012312313 has 8 divisors (see below), whose sum is σ = 123276625056. Its totient is φ = 100928228800.

The previous prime is 112012312211. The next prime is 112012312393. The reversal of 112012312313 is 313213210211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112012312313 - 28 = 112012312057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112012312393) 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, 45056003 + ... + 45058488.

It is an arithmetic number, because the mean of its divisors is an integer number (15409578132).

Almost surely, 2112012312313 is an apocalyptic number.

It is an amenable number.

112012312313 is a deficient number, since it is larger than the sum of its proper divisors (11264312743).

112012312313 is a wasteful number, since it uses less digits than its factorization.

112012312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90114615.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112012312313 its reverse (313213210211), we get a palindrome (425225522524).

The spelling of 112012312313 in words is "one hundred twelve billion, twelve million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 11 113 1243 90114491 991259401 10182937483 112012312313