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10201003013 = 50592016407
BaseRepresentation
bin10011000000000011…
…01111010000000101
3222022220222122102102
421200001233100011
5131342424044023
64404122521445
7510535044365
oct114001572005
928286878372
1010201003013
114365222603
121b88366285
13c67536176
146cab269a5
153ea864628
hex26006f405

10201003013 has 4 divisors (see below), whose sum is σ = 10203024480. Its totient is φ = 10198981548.

The previous prime is 10201002913. The next prime is 10201003037. The reversal of 10201003013 is 31030010201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10201003013 - 220 = 10199954437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201002985 and 10201003003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201003213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003145 + ... + 1013262.

It is an arithmetic number, because the mean of its divisors is an integer number (2550756120).

Almost surely, 210201003013 is an apocalyptic number.

It is an amenable number.

10201003013 is a deficient number, since it is larger than the sum of its proper divisors (2021467).

10201003013 is an equidigital number, since it uses as much as digits as its factorization.

10201003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021466.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10201003013 its reverse (31030010201), we get a palindrome (41231013214).

The spelling of 10201003013 in words is "ten billion, two hundred one million, three thousand, thirteen".

Divisors: 1 5059 2016407 10201003013