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112012003001 = 17192383917971
BaseRepresentation
bin110100001010001101…
…1111000011010111001
3101201010022100022121202
41220110123320122321
53313400033044001
6123242501543545
711043522213263
oct1502433703271
9351108308552
10112012003001
114355a945808
1219860714bb5
13a7412b7722
1455c84c4b33
152da8a7b96b
hex1a146f86b9

112012003001 has 32 divisors (see below), whose sum is σ = 130433587200. Its totient is φ = 95412936960.

The previous prime is 112012002979. The next prime is 112012003003. The reversal of 112012003001 is 100300210211.

It is a cyclic number.

It is not a de Polignac number, because 112012003001 - 214 = 112011986617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012003003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6223946 + ... + 6241916.

It is an arithmetic number, because the mean of its divisors is an integer number (4076049600).

Almost surely, 2112012003001 is an apocalyptic number.

It is an amenable number.

112012003001 is a deficient number, since it is larger than the sum of its proper divisors (18421584199).

112012003001 is a wasteful number, since it uses less digits than its factorization.

112012003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18869.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 112012003001 its reverse (100300210211), we get a palindrome (212312213212).

The spelling of 112012003001 in words is "one hundred twelve billion, twelve million, three thousand, one".

Divisors: 1 17 19 23 323 391 437 839 7429 14263 15941 17971 19297 270997 305507 328049 341449 366643 413333 5804633 6232931 7026661 7853327 15077669 133506559 256320373 286475711 346786387 4870087087 5895368579 6588941353 112012003001