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40003013101 = 130730606743
BaseRepresentation
bin100101010000010111…
…011000100111101101
310211020212201121200211
4211100113120213231
51123411232404401
630213243222421
72614212000232
oct452027304755
9124225647624
1040003013101
1115a68726907
127904b17a11
133a06898b6c
141d16b53789
151091dce951
hex9505d89ed

40003013101 has 4 divisors (see below), whose sum is σ = 40033621152. Its totient is φ = 39972405052.

The previous prime is 40003013093. The next prime is 40003013147. The reversal of 40003013101 is 10131030004.

40003013101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40003013101 - 23 = 40003013093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40003010101) 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, 15302065 + ... + 15304678.

It is an arithmetic number, because the mean of its divisors is an integer number (10008405288).

Almost surely, 240003013101 is an apocalyptic number.

It is an amenable number.

40003013101 is a deficient number, since it is larger than the sum of its proper divisors (30608051).

40003013101 is a wasteful number, since it uses less digits than its factorization.

40003013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30608050.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 40003013101 its reverse (10131030004), we get a palindrome (50134043105).

The spelling of 40003013101 in words is "forty billion, three million, thirteen thousand, one hundred one".

Divisors: 1 1307 30606743 40003013101