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13111001434 = 216759391163
BaseRepresentation
bin11000011010111101…
…00000000101011010
31020211201122212210201
430031132200011122
5203322404021214
610004554132414
7642621446656
oct141536400532
936751585721
1013111001434
115618900483
12265aa2110a
13130c397b1b
148c53c1a66
1551b07b274
hex30d7a015a

13111001434 has 8 divisors (see below), whose sum is σ = 19667725920. Its totient is φ = 6555092796.

The previous prime is 13111001401. The next prime is 13111001437. The reversal of 13111001434 is 43410011131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13111001437) 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, 162064 + ... + 229099.

It is an arithmetic number, because the mean of its divisors is an integer number (2458465740).

Almost surely, 213111001434 is an apocalyptic number.

13111001434 is a deficient number, since it is larger than the sum of its proper divisors (6556724486).

13111001434 is a wasteful number, since it uses less digits than its factorization.

13111001434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407924.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13111001434 its reverse (43410011131), we get a palindrome (56521012565).

The spelling of 13111001434 in words is "thirteen billion, one hundred eleven million, one thousand, four hundred thirty-four".

Divisors: 1 2 16759 33518 391163 782326 6555500717 13111001434