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23030413122013 = 113171951237583
BaseRepresentation
bin1010011110010001011111…
…00101111101100111011101
310000112200112002101110100021
411033020233211331213131
511004312241224401023
6120552005320232141
74564615051401133
oct517105745754735
9100480462343307
1023030413122013
11737a1638954a0
1226bb54690b651
13cb09b2962c0b
1459896c3bb753
1529e11960a35d
hex14f22f97d9dd

23030413122013 has 16 divisors (see below), whose sum is σ = 26299816722432. Its totient is φ = 19975989222000.

The previous prime is 23030413121993. The next prime is 23030413122047. The reversal of 23030413122013 is 31022131403032.

It is a cyclic number.

It is not a de Polignac number, because 23030413122013 - 217 = 23030412990941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030413128013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475594581 + ... + 475643002.

It is an arithmetic number, because the mean of its divisors is an integer number (1643738545152).

Almost surely, 223030413122013 is an apocalyptic number.

It is an amenable number.

23030413122013 is a deficient number, since it is larger than the sum of its proper divisors (3269403600419).

23030413122013 is a wasteful number, since it uses less digits than its factorization.

23030413122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951237696.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23030413122013 its reverse (31022131403032), we get a palindrome (54052544525045).

The spelling of 23030413122013 in words is "twenty-three trillion, thirty billion, four hundred thirteen million, one hundred twenty-two thousand, thirteen".

Divisors: 1 11 31 71 341 781 2201 24211 951237583 10463613413 29488365073 67537868393 324372015803 742916552323 2093673920183 23030413122013