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13113031133323 = 1122937913735223
BaseRepresentation
bin1011111011010001110110…
…0100000000100010001011
31201102121000200112000212201
42332310131210000202023
53204320441432231243
643520013210021031
72522246064363262
oct276643544004213
951377020460781
1013113031133323
1141a6229245170
121579487717777
1374172714a624
143349619d75d9
1517b17792304d
hexbed1d90088b

13113031133323 has 16 divisors (see below), whose sum is σ = 14405502931200. Its totient is φ = 11837563728480.

The previous prime is 13113031133309. The next prime is 13113031133357. The reversal of 13113031133323 is 32333113031131.

It is a cyclic number.

It is not a de Polignac number, because 13113031133323 - 217 = 13113031002251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13113031133291 and 13113031133300.

It is not an unprimeable number, because it can be changed into a prime (13113031143323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5912911 + ... + 7822312.

It is an arithmetic number, because the mean of its divisors is an integer number (900343933200).

Almost surely, 213113031133323 is an apocalyptic number.

13113031133323 is a deficient number, since it is larger than the sum of its proper divisors (1292471797877).

13113031133323 is a wasteful number, since it uses less digits than its factorization.

13113031133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13735842.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 13113031133323 its reverse (32333113031131), we get a palindrome (45446144164454).

The spelling of 13113031133323 in words is "thirteen trillion, one hundred thirteen billion, thirty-one million, one hundred thirty-three thousand, three hundred twenty-three".

Divisors: 1 11 229 379 2519 4169 86791 954701 13735223 151087453 3145366067 5205649517 34599026737 57262144687 1192093739393 13113031133323