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40307002007 = 891325934157
BaseRepresentation
bin100101100010011111…
…000000101010010111
310212001001201212002012
4211202133000222113
51130022043031012
630303342534435
72624562602246
oct454237005227
9125031655065
1040307002007
1116104285208
12798a89741b
133a5486245c
141d4528495d
1510ad92a622
hex9627c0a97

40307002007 has 8 divisors (see below), whose sum is σ = 40764157200. Its totient is φ = 39849941824.

The previous prime is 40307001899. The next prime is 40307002019. The reversal of 40307002007 is 70020070304.

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 40307002007 - 210 = 40307000983 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 (40307007007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162973 + ... + 1197129.

It is an arithmetic number, because the mean of its divisors is an integer number (5095519650).

Almost surely, 240307002007 is an apocalyptic number.

40307002007 is a deficient number, since it is larger than the sum of its proper divisors (457155193).

40307002007 is a wasteful number, since it uses less digits than its factorization.

40307002007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47505.

The product of its (nonzero) digits is 1176, while the sum is 23.

The spelling of 40307002007 in words is "forty billion, three hundred seven million, two thousand, seven".

Divisors: 1 89 13259 34157 1180051 3039973 452887663 40307002007