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2012233307 = 7893229909
BaseRepresentation
bin111011111110000…
…0011111001011011
312012020101001011112
41313330003321123
513110112431212
6531401050535
7100602462260
oct16774037133
95166331145
102012233307
11942942737
12481a86a4b
13260b6b5c6
14151361267
15bb9cc422
hex77f03e5b

2012233307 has 8 divisors (see below), whose sum is σ = 2325535200. Its totient is φ = 1705391424.

The previous prime is 2012233283. The next prime is 2012233309. The reversal of 2012233307 is 7033322102.

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 2012233307 - 26 = 2012233243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012233309) 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, 1614332 + ... + 1615577.

It is an arithmetic number, because the mean of its divisors is an integer number (290691900).

Almost surely, 22012233307 is an apocalyptic number.

2012233307 is a deficient number, since it is larger than the sum of its proper divisors (313301893).

2012233307 is an equidigital number, since it uses as much as digits as its factorization.

2012233307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230005.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2012233307 is about 44857.9235698667. The cubic root of 2012233307 is about 1262.4846635656.

Adding to 2012233307 its reverse (7033322102), we get a palindrome (9045555409).

The spelling of 2012233307 in words is "two billion, twelve million, two hundred thirty-three thousand, three hundred seven".

Divisors: 1 7 89 623 3229909 22609363 287461901 2012233307