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40771007371 = 239170589989
BaseRepresentation
bin100101111110001001…
…000011001110001011
310220020101211202210001
4211332021003032023
51131444334213441
630421400103431
72642225562463
oct457611031613
9126211752701
1040771007371
1116322197316
127a9a164b77
133ac9a23b43
141d8ab4aba3
1510d9533731
hex97e24338b

40771007371 has 4 divisors (see below), whose sum is σ = 40941597600. Its totient is φ = 40600417144.

The previous prime is 40771007281. The next prime is 40771007413. The reversal of 40771007371 is 17370017704.

40771007371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40771007371 - 217 = 40770876299 is a prime.

It is a super-2 number, since 2×407710073712 (a number of 22 digits) contains 22 as substring.

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 40771007371.

It is not an unprimeable number, because it can be changed into a prime (40771007971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85294756 + ... + 85295233.

It is an arithmetic number, because the mean of its divisors is an integer number (10235399400).

Almost surely, 240771007371 is an apocalyptic number.

40771007371 is a deficient number, since it is larger than the sum of its proper divisors (170590229).

40771007371 is a wasteful number, since it uses less digits than its factorization.

40771007371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170590228.

The product of its (nonzero) digits is 28812, while the sum is 37.

The spelling of 40771007371 in words is "forty billion, seven hundred seventy-one million, seven thousand, three hundred seventy-one".

Divisors: 1 239 170589989 40771007371