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40012240301 = 113637476391
BaseRepresentation
bin100101010000111010…
…100101010110101101
310211021112002102000222
4211100322211112231
51123421113142201
630214213101125
72614353300545
oct452072452655
9124245072028
1040012240301
1115a729593a0
1279080277a5
133a08779a47
141d18076325
151092b0391b
hex950ea55ad

40012240301 has 4 divisors (see below), whose sum is σ = 43649716704. Its totient is φ = 36374763900.

The previous prime is 40012240291. The next prime is 40012240309. The reversal of 40012240301 is 10304221004.

40012240301 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 a de Polignac number, because none of the positive numbers 2k-40012240301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40012240301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40012240309) 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, 1818738185 + ... + 1818738206.

It is an arithmetic number, because the mean of its divisors is an integer number (10912429176).

Almost surely, 240012240301 is an apocalyptic number.

It is an amenable number.

40012240301 is a deficient number, since it is larger than the sum of its proper divisors (3637476403).

40012240301 is a wasteful number, since it uses less digits than its factorization.

40012240301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637476402.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40012240301 its reverse (10304221004), we get a palindrome (50316461305).

The spelling of 40012240301 in words is "forty billion, twelve million, two hundred forty thousand, three hundred one".

Divisors: 1 11 3637476391 40012240301