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13023120233334 = 232170520038889
BaseRepresentation
bin1011110110000010111001…
…1101001001001101110110
31201002222221122022001222210
42331200232131021031312
53201332322234431314
643410423331234250
72512614026343441
oct275405635111566
951088848261883
1013023120233334
11417108a950252
121563b74748986
137360c8923763
14330472890658
15178b642e6559
hexbd82e749376

13023120233334 has 8 divisors (see below), whose sum is σ = 26046240466680. Its totient is φ = 4341040077776.

The previous prime is 13023120233317. The next prime is 13023120233339. The reversal of 13023120233334 is 43333202132031.

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

13023120233334 is an admirable number.

It is a super-2 number, since 2×130231202333342 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023120233339) 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, 1085260019439 + ... + 1085260019450.

It is an arithmetic number, because the mean of its divisors is an integer number (3255780058335).

Almost surely, 213023120233334 is an apocalyptic number.

13023120233334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13023120233334 is a wasteful number, since it uses less digits than its factorization.

13023120233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170520038894.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 13023120233334 its reverse (43333202132031), we get a palindrome (56356322365365).

The spelling of 13023120233334 in words is "thirteen trillion, twenty-three billion, one hundred twenty million, two hundred thirty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 2170520038889 4341040077778 6511560116667 13023120233334