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2311213102003 = 13391074546133
BaseRepresentation
bin100001101000011111000…
…010010011001110110011
322011221122102012110221101
4201220133002103032303
5300331331023231003
64525431233505231
7325660005140041
oct41503702231663
98157572173841
102311213102003
118111a85a7633
12313b18712217
13139c3c4b1380
147dc12cd5391
15401becc211d
hex21a1f0933b3

2311213102003 has 8 divisors (see below), whose sum is σ = 2489062918608. Its totient is φ = 2133372455904.

The previous prime is 2311213101863. The next prime is 2311213102013. The reversal of 2311213102003 is 3002013121132.

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 2311213102003 - 213 = 2311213093811 is a prime.

It is a super-2 number, since 2×23112131020032 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311213102013) 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, 1764676 + ... + 2781457.

It is an arithmetic number, because the mean of its divisors is an integer number (311132864826).

Almost surely, 22311213102003 is an apocalyptic number.

2311213102003 is a deficient number, since it is larger than the sum of its proper divisors (177849816605).

2311213102003 is a wasteful number, since it uses less digits than its factorization.

2311213102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585253.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2311213102003 its reverse (3002013121132), we get a palindrome (5313226223135).

The spelling of 2311213102003 in words is "two trillion, three hundred eleven billion, two hundred thirteen million, one hundred two thousand, three".

Divisors: 1 13 39107 508391 4546133 59099729 177785623231 2311213102003