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203330113031123 = 1327481569148791
BaseRepresentation
bin101110001110110101111011…
…001010001100101111010011
3222122221011120011210211200122
4232032311323022030233103
5203122330032413443443
62000240321524540455
760554054515121021
oct5616657312145723
9878834504724618
10203330113031123
11598728a9001301
121a97a8a355172b
13895bc415396a0
14382d3310cb711
151879139996968
hexb8ed7b28cbd3

203330113031123 has 8 divisors (see below), whose sum is σ = 218978859424416. Its totient is φ = 187682504990400.

The previous prime is 203330113031093. The next prime is 203330113031173. The reversal of 203330113031123 is 321130311033302.

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 203330113031123 - 222 = 203330108836819 is a prime.

It is a super-2 number, since 2×2033301130311232 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203330113031092 and 203330113031101.

It is not an unprimeable number, because it can be changed into a prime (203330113031173) 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, 284217143 + ... + 284931648.

It is an arithmetic number, because the mean of its divisors is an integer number (27372357428052).

Almost surely, 2203330113031123 is an apocalyptic number.

203330113031123 is a deficient number, since it is larger than the sum of its proper divisors (15648746393293).

203330113031123 is a wasteful number, since it uses less digits than its factorization.

203330113031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569176285.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 203330113031123 its reverse (321130311033302), we get a palindrome (524460424064425).

The spelling of 203330113031123 in words is "two hundred three trillion, three hundred thirty billion, one hundred thirteen million, thirty-one thousand, one hundred twenty-three".

Divisors: 1 13 27481 357253 569148791 7398934283 15640777925471 203330113031123