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10013127397 = 713131839957
BaseRepresentation
bin10010101001101010…
…00011001011100101
3221211211110120112021
421110311003023211
5131001330034042
64333332023141
7503064115150
oct112465031345
927754416467
1010013127397
1142791708a9
121b35461ab1
13c37635670
146adbbcc97
153d9102867
hex254d432e5

10013127397 has 16 divisors (see below), whose sum is σ = 12417939072. Its totient is φ = 7861988160.

The previous prime is 10013127391. The next prime is 10013127401. The reversal of 10013127397 is 79372131001.

It is not a de Polignac number, because 10013127397 - 211 = 10013125349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013127391) 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, 408058 + ... + 431899.

It is an arithmetic number, because the mean of its divisors is an integer number (776121192).

Almost surely, 210013127397 is an apocalyptic number.

It is an amenable number.

10013127397 is a deficient number, since it is larger than the sum of its proper divisors (2404811675).

10013127397 is a wasteful number, since it uses less digits than its factorization.

10013127397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840108.

The product of its (nonzero) digits is 7938, while the sum is 34.

Adding to 10013127397 its reverse (79372131001), we get a palindrome (89385258398).

The spelling of 10013127397 in words is "ten billion, thirteen million, one hundred twenty-seven thousand, three hundred ninety-seven".

Divisors: 1 7 13 91 131 917 1703 11921 839957 5879699 10919441 76436087 110034367 770240569 1430446771 10013127397