Search a number
-
+
40440303007 = 136150996599
BaseRepresentation
bin100101101010011011…
…100000110110011111
310212101100120020200021
4211222123200312133
51130310204144012
630324504013011
72631101622016
oct455233406637
9125340506607
1040440303007
1116172551225
127a07461167
133a763655a0
141d58c63a7d
1510ba4ac007
hex96a6e0d9f

40440303007 has 8 divisors (see below), whose sum is σ = 44265048800. Its totient is φ = 36717550560.

The previous prime is 40440302977. The next prime is 40440303017. The reversal of 40440303007 is 70030304404.

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 40440303007 - 223 = 40431914399 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 (40440303017) 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, 25497507 + ... + 25499092.

It is an arithmetic number, because the mean of its divisors is an integer number (5533131100).

Almost surely, 240440303007 is an apocalyptic number.

40440303007 is a deficient number, since it is larger than the sum of its proper divisors (3824745793).

40440303007 is a wasteful number, since it uses less digits than its factorization.

40440303007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50996673.

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 40440303007 in words is "forty billion, four hundred forty million, three hundred three thousand, seven".

Divisors: 1 13 61 793 50996599 662955787 3110792539 40440303007