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40701357743 = 71479569417
BaseRepresentation
bin100101111001111111…
…010110111010101111
310220001112210012110012
4211321333112322233
51131324021421433
630410431203435
72640421555364
oct457177267257
9126045705405
1040701357743
1116296945542
127a7a97657b
133ab8478947
141d817ba46b
1510d3376848
hex979fd6eaf

40701357743 has 4 divisors (see below), whose sum is σ = 40701998640. Its totient is φ = 40700716848.

The previous prime is 40701357731. The next prime is 40701357757. The reversal of 40701357743 is 34775310704.

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 40701357743 - 210 = 40701356719 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 40701357743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40701357343) 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, 213230 + ... + 356187.

It is an arithmetic number, because the mean of its divisors is an integer number (10175499660).

Almost surely, 240701357743 is an apocalyptic number.

40701357743 is a deficient number, since it is larger than the sum of its proper divisors (640897).

40701357743 is an equidigital number, since it uses as much as digits as its factorization.

40701357743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640896.

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 40701357743 in words is "forty billion, seven hundred one million, three hundred fifty-seven thousand, seven hundred forty-three".

Divisors: 1 71479 569417 40701357743