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40304430113 = 732551216431
BaseRepresentation
bin100101100010010101…
…001100110000100001
310212000212220012002212
4211202111030300201
51130020413230423
630303211451505
72624532001103
oct454225146041
9125025805085
1040304430113
1116102888982
127989a56b95
133a5417191c
141d44bb5573
1510ad5bd578
hex96254cc21

40304430113 has 8 divisors (see below), whose sum is σ = 40872750336. Its totient is φ = 39736548000.

The previous prime is 40304430109. The next prime is 40304430163. The reversal of 40304430113 is 31103440304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40304430113 - 22 = 40304430109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40304430163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78008 + ... + 294438.

It is an arithmetic number, because the mean of its divisors is an integer number (5109093792).

Almost surely, 240304430113 is an apocalyptic number.

It is an amenable number.

40304430113 is a deficient number, since it is larger than the sum of its proper divisors (568320223).

40304430113 is a wasteful number, since it uses less digits than its factorization.

40304430113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219055.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40304430113 its reverse (31103440304), we get a palindrome (71407870417).

The spelling of 40304430113 in words is "forty billion, three hundred four million, four hundred thirty thousand, one hundred thirteen".

Divisors: 1 73 2551 186223 216431 15799463 552115481 40304430113