Search a number
-
+
13123433103419 = 167181143392287
BaseRepresentation
bin1011111011111000100110…
…0100011000000000111011
31201110120212121122212022102
42332332021210120000323
53210003242333302134
643524453312214015
72523064622563562
oct276761144300073
951416777585272
1013123433103419
1141aa686950271
12157b4ab23a30b
137426c41b9012
1433526b2b4bd9
1517b585c3337e
hexbef8991803b

13123433103419 has 8 divisors (see below), whose sum is σ = 13209306743808. Its totient is φ = 13037646251560.

The previous prime is 13123433103343. The next prime is 13123433103427. The reversal of 13123433103419 is 91430133432131.

13123433103419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13123433103419 - 224 = 13123416326203 is a prime.

It is a super-2 number, since 2×131234331034192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123433109419) 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, 21393707 + ... + 21998580.

It is an arithmetic number, because the mean of its divisors is an integer number (1651163342976).

Almost surely, 213123433103419 is an apocalyptic number.

13123433103419 is a deficient number, since it is larger than the sum of its proper divisors (85873640389).

13123433103419 is a wasteful number, since it uses less digits than its factorization.

13123433103419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43394265.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 13123433103419 in words is "thirteen trillion, one hundred twenty-three billion, four hundred thirty-three million, one hundred three thousand, four hundred nineteen".

Divisors: 1 167 1811 302437 43392287 7246511929 78583431757 13123433103419