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13010243311 = 139671034941
BaseRepresentation
bin11000001110111100…
…01000111011101111
31020120201001211122101
430013132020323233
5203121110241221
65550554355531
7640256146342
oct140736107357
936521054571
1013010243311
115576a413aa
12263112bba7
1312c454a230
148b5c74459
155122c6d91
hex307788eef

13010243311 has 8 divisors (see below), whose sum is σ = 14025533984. Its totient is φ = 11997024480.

The previous prime is 13010243263. The next prime is 13010243321. The reversal of 13010243311 is 11334201031.

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 13010243311 - 217 = 13010112239 is a prime.

It is a super-2 number, since 2×130102433112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010243321) 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, 504900 + ... + 530041.

It is an arithmetic number, because the mean of its divisors is an integer number (1753191748).

Almost surely, 213010243311 is an apocalyptic number.

13010243311 is a deficient number, since it is larger than the sum of its proper divisors (1015290673).

13010243311 is a wasteful number, since it uses less digits than its factorization.

13010243311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035921.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13010243311 its reverse (11334201031), we get a palindrome (24344444342).

The spelling of 13010243311 in words is "thirteen billion, ten million, two hundred forty-three thousand, three hundred eleven".

Divisors: 1 13 967 12571 1034941 13454233 1000787947 13010243311