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10233131213203 = 18217561735259
BaseRepresentation
bin1001010011101001011000…
…1001101010000110010011
31100020021111111201221201021
42110322112021222012103
52320124423042310303
633433011404020311
72104214350065523
oct224722611520623
940207444657637
1010233131213203
11329593487a058
1211932bab31697
13592c98475a62
14275401459683
1512b2c1d52ebd
hex94e9626a193

10233131213203 has 4 divisors (see below), whose sum is σ = 10233692966680. Its totient is φ = 10232569459728.

The previous prime is 10233131213189. The next prime is 10233131213219. The reversal of 10233131213203 is 30231213133201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10233131213203 - 25 = 10233131213171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10233131213233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280849413 + ... + 280885846.

It is an arithmetic number, because the mean of its divisors is an integer number (2558423241670).

Almost surely, 210233131213203 is an apocalyptic number.

10233131213203 is a deficient number, since it is larger than the sum of its proper divisors (561753477).

10233131213203 is an equidigital number, since it uses as much as digits as its factorization.

10233131213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561753476.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10233131213203 its reverse (30231213133201), we get a palindrome (40464344346404).

The spelling of 10233131213203 in words is "ten trillion, two hundred thirty-three billion, one hundred thirty-one million, two hundred thirteen thousand, two hundred three".

Divisors: 1 18217 561735259 10233131213203