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4041111072857 = 8874555931311
BaseRepresentation
bin111010110011100100111…
…111010111000001011001
3112022022210222102120212012
4322303210333113001121
51012202143413312412
612332243310555305
7564650333235305
oct72634477270131
915268728376765
104041111072857
111318909938141
1255323bb08b35
132340c9107951
14dd83b2ccd05
15701ba2b3c22
hex3ace4fd7059

4041111072857 has 4 divisors (see below), whose sum is σ = 4045667005056. Its totient is φ = 4036555140660.

The previous prime is 4041111072847. The next prime is 4041111072883. The reversal of 4041111072857 is 7582701111404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4041111072857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4041111072847) 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, 2277964769 + ... + 2277966542.

It is an arithmetic number, because the mean of its divisors is an integer number (1011416751264).

Almost surely, 24041111072857 is an apocalyptic number.

It is an amenable number.

4041111072857 is a deficient number, since it is larger than the sum of its proper divisors (4555932199).

4041111072857 is an equidigital number, since it uses as much as digits as its factorization.

4041111072857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555932198.

The product of its (nonzero) digits is 62720, while the sum is 41.

The spelling of 4041111072857 in words is "four trillion, forty-one billion, one hundred eleven million, seventy-two thousand, eight hundred fifty-seven".

Divisors: 1 887 4555931311 4041111072857