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13130023003333 = 79166202822827
BaseRepresentation
bin1011111100010001001001…
…0110110110010011000101
31201111012212212201110112121
42333010102112312103011
53210110241342101313
643531503240445541
72523420132034015
oct277042226662305
951435785643477
1013130023003333
114202458760645
12158082a1798b1
13743204555392
143356d459bc45
1517b81e54128d
hexbf1125b64c5

13130023003333 has 4 divisors (see below), whose sum is σ = 13296225826240. Its totient is φ = 12963820180428.

The previous prime is 13130023003327. The next prime is 13130023003373. The reversal of 13130023003333 is 33330032003131.

13130023003333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13130023003333 - 221 = 13130020906181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130023003298 and 13130023003307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130023003373) 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, 83101411335 + ... + 83101411492.

It is an arithmetic number, because the mean of its divisors is an integer number (3324056456560).

Almost surely, 213130023003333 is an apocalyptic number.

It is an amenable number.

13130023003333 is a deficient number, since it is larger than the sum of its proper divisors (166202822907).

13130023003333 is an equidigital number, since it uses as much as digits as its factorization.

13130023003333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166202822906.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 13130023003333 its reverse (33330032003131), we get a palindrome (46460055006464).

The spelling of 13130023003333 in words is "thirteen trillion, one hundred thirty billion, twenty-three million, three thousand, three hundred thirty-three".

Divisors: 1 79 166202822827 13130023003333