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13000022311 = 383301911243
BaseRepresentation
bin11000001101101110…
…01001100100100111
31020112222211120001211
430012313021210213
5203111001203221
65545551332251
7640103236453
oct140667114447
936488746054
1013000022311
1155711a01a1
122629821087
1312c23abbc3
148b4773663
155114586e1
hex306dc9927

13000022311 has 8 divisors (see below), whose sum is σ = 13039441920. Its totient is φ = 12960631992.

The previous prime is 13000022251. The next prime is 13000022323. The reversal of 13000022311 is 11322000031.

13000022311 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 13000022311 - 29 = 13000021799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13000022291 and 13000022300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000022611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150656 + ... + 1161898.

It is an arithmetic number, because the mean of its divisors is an integer number (1629930240).

Almost surely, 213000022311 is an apocalyptic number.

13000022311 is a deficient number, since it is larger than the sum of its proper divisors (39419609).

13000022311 is a wasteful number, since it uses less digits than its factorization.

13000022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14645.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13000022311 its reverse (11322000031), we get a palindrome (24322022342).

The spelling of 13000022311 in words is "thirteen billion, twenty-two thousand, three hundred eleven".

Divisors: 1 383 3019 11243 1156277 4306069 33942617 13000022311