Search a number
-
+
40053315433 = 54317374943
BaseRepresentation
bin100101010011010111…
…010001011101101001
310211101101101020112011
4211103113101131221
51124012122043213
630222241315521
72615362364245
oct452327213551
9124341336464
1040053315433
1115a9406378a
127919935ba1
133a1412ba61
141d1d6c9425
15109651903d
hex9535d1769

40053315433 has 4 divisors (see below), whose sum is σ = 40060695808. Its totient is φ = 40045935060.

The previous prime is 40053315397. The next prime is 40053315473. The reversal of 40053315433 is 33451335004.

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 40053315433 - 29 = 40053314921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40053315395 and 40053315404.

It is not an unprimeable number, because it can be changed into a prime (40053315473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3682041 + ... + 3692902.

It is an arithmetic number, because the mean of its divisors is an integer number (10015173952).

Almost surely, 240053315433 is an apocalyptic number.

It is an amenable number.

40053315433 is a deficient number, since it is larger than the sum of its proper divisors (7380375).

40053315433 is an equidigital number, since it uses as much as digits as its factorization.

40053315433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380374.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 40053315433 in words is "forty billion, fifty-three million, three hundred fifteen thousand, four hundred thirty-three".

Divisors: 1 5431 7374943 40053315433