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10031302101 = 329373898011
BaseRepresentation
bin10010101011110100…
…11000010111010101
3221220002122221112110
421111322120113111
5131021003131401
64335221341233
7503404442502
oct112572302725
927802587473
1010031302101
114288454817
121b3b567819
13c3b32a022
146b23904a9
153da9e29d6
hex255e985d5

10031302101 has 32 divisors (see below), whose sum is σ = 14248540800. Its totient is φ = 6265486080.

The previous prime is 10031302091. The next prime is 10031302139. The reversal of 10031302101 is 10120313001.

It is not a de Polignac number, because 10031302101 - 25 = 10031302069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031102101) 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, 1248186 + ... + 1256196.

It is an arithmetic number, because the mean of its divisors is an integer number (445266900).

Almost surely, 210031302101 is an apocalyptic number.

It is an amenable number.

10031302101 is a deficient number, since it is larger than the sum of its proper divisors (4217238699).

10031302101 is a wasteful number, since it uses less digits than its factorization.

10031302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10031302101 its reverse (10120313001), we get a palindrome (20151615102).

The spelling of 10031302101 in words is "ten billion, thirty-one million, three hundred two thousand, one hundred one".

Divisors: 1 3 29 37 87 111 389 1073 1167 3219 8011 11281 14393 24033 33843 43179 232319 296407 417397 696957 889221 1252191 3116279 8595803 9348837 25787409 90372091 115302323 271116273 345906969 3343767367 10031302101