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13050153123 = 374871276049
BaseRepresentation
bin11000010011101100…
…11000100010100011
31020200111011110121120
430021312120202203
5203211314344443
65554542023323
7641252320440
oct141166304243
936614143546
1013050153123
115597520217
122642577b43
1312cc8b19c7
148bb2a29c7
15515a5c083
hex309d988a3

13050153123 has 16 divisors (see below), whose sum is σ = 19926796800. Its totient is φ = 7441911936.

The previous prime is 13050153113. The next prime is 13050153131. The reversal of 13050153123 is 32135105031.

It is not a de Polignac number, because 13050153123 - 212 = 13050149027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13050153093 and 13050153102.

It is not an unprimeable number, because it can be changed into a prime (13050153113) 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, 627798 + ... + 648251.

It is an arithmetic number, because the mean of its divisors is an integer number (1245424800).

Almost surely, 213050153123 is an apocalyptic number.

13050153123 is a deficient number, since it is larger than the sum of its proper divisors (6876643677).

13050153123 is a wasteful number, since it uses less digits than its factorization.

13050153123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276546.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 13050153123 its reverse (32135105031), we get a palindrome (45185258154).

The spelling of 13050153123 in words is "thirteen billion, fifty million, one hundred fifty-three thousand, one hundred twenty-three".

Divisors: 1 3 7 21 487 1461 3409 10227 1276049 3828147 8932343 26797029 621435863 1864307589 4350051041 13050153123