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40000740707 = 1391741165293
BaseRepresentation
bin100101010000001110…
…101101110101100011
310211020201110011120002
4211100032231311203
51123410142200312
630213122410215
72614153454204
oct452016556543
9124221404502
1040000740707
1115a674145a4
12790420096b
133a06281755
141d167215ab
151091ad14c2
hex9503add63

40000740707 has 8 divisors (see below), whose sum is σ = 40311900720. Its totient is φ = 39689915040.

The previous prime is 40000740701. The next prime is 40000740719. The reversal of 40000740707 is 70704700004.

40000740707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40000740707 - 228 = 39732305251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40000740707.

It is not an unprimeable number, because it can be changed into a prime (40000740701) 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, 159353 + ... + 324645.

It is an arithmetic number, because the mean of its divisors is an integer number (5038987590).

Almost surely, 240000740707 is an apocalyptic number.

40000740707 is a deficient number, since it is larger than the sum of its proper divisors (311160013).

40000740707 is a wasteful number, since it uses less digits than its factorization.

40000740707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167173.

The product of its (nonzero) digits is 5488, while the sum is 29.

The spelling of 40000740707 in words is "forty billion, seven hundred forty thousand, seven hundred seven".

Divisors: 1 139 1741 165293 241999 22975727 287775113 40000740707