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13023120122203 = 373131124524663
BaseRepresentation
bin1011110110000010111001…
…1100101110000101011011
31201002222221122002102112211
42331200232130232011123
53201332322222402303
643410423325015551
72512614025401442
oct275405634560533
951088848072484
1013023120122203
11417108a884804
121563b746b45b7
137360c88b4cb9
14330472861d59
15178b642c366d
hexbd82e72e15b

13023120122203 has 8 divisors (see below), whose sum is σ = 13417828290848. Its totient is φ = 12630661003584.

The previous prime is 13023120122171. The next prime is 13023120122209. The reversal of 13023120122203 is 30222102132031.

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 13023120122203 - 25 = 13023120122171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023120122209) 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, 562250751 + ... + 562273912.

It is an arithmetic number, because the mean of its divisors is an integer number (1677228536356).

Almost surely, 213023120122203 is an apocalyptic number.

13023120122203 is a deficient number, since it is larger than the sum of its proper divisors (394708168645).

13023120122203 is a wasteful number, since it uses less digits than its factorization.

13023120122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124525013.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13023120122203 its reverse (30222102132031), we get a palindrome (43245222254234).

The spelling of 13023120122203 in words is "thirteen trillion, twenty-three billion, one hundred twenty million, one hundred twenty-two thousand, two hundred three".

Divisors: 1 37 313 11581 1124524663 41607412531 351976219519 13023120122203