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10031034013 = 7111334728879
BaseRepresentation
bin10010101011110010…
…10110111010011101
3221220002011022210021
421111321112322131
5131020421042023
64335211512141
7503402245060
oct112571267235
927802138707
1010031034013
114288291360
121b3b458651
13c3b264cb0
146b23208d7
153da98d35d
hex255e56e9d

10031034013 has 32 divisors (see below), whose sum is σ = 13507522560. Its totient is φ = 7194087360.

The previous prime is 10031034011. The next prime is 10031034037. The reversal of 10031034013 is 31043013001.

It is a cyclic number.

It is not a de Polignac number, because 10031034013 - 21 = 10031034011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031034011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332908 + ... + 361786.

It is an arithmetic number, because the mean of its divisors is an integer number (422110080).

Almost surely, 210031034013 is an apocalyptic number.

10031034013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10031034013 is a deficient number, since it is larger than the sum of its proper divisors (3476488547).

10031034013 is a wasteful number, since it uses less digits than its factorization.

10031034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29257.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10031034013 its reverse (31043013001), we get a palindrome (41074047014).

The spelling of 10031034013 in words is "ten billion, thirty-one million, thirty-four thousand, thirteen".

Divisors: 1 7 11 13 77 91 143 347 1001 2429 3817 4511 26719 28879 31577 49621 202153 317669 347347 375427 2223683 2627989 4129697 10021013 28907879 70147091 110231143 130273169 771618001 911912183 1433004859 10031034013