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42110754769 = 2711289120551
BaseRepresentation
bin100111001101111111…
…110001111111010001
311000200202210222201001
4213031333301333101
51142220323123034
631202335342001
73020354336536
oct471577617721
9130622728631
1042110754769
111694a472376
1281b2981901
133c81467695
142076a56d8d
151166e75a14
hex9cdff1fd1

42110754769 has 8 divisors (see below), whose sum is σ = 42299285760. Its totient is φ = 41922468000.

The previous prime is 42110754761. The next prime is 42110754799. The reversal of 42110754769 is 96745701124.

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 42110754769 - 23 = 42110754761 is a prime.

It is a super-2 number, since 2×421107547692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42110754761) 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, 289044 + ... + 409594.

It is an arithmetic number, because the mean of its divisors is an integer number (5287410720).

Almost surely, 242110754769 is an apocalyptic number.

It is an amenable number.

42110754769 is a deficient number, since it is larger than the sum of its proper divisors (188530991).

42110754769 is a wasteful number, since it uses less digits than its factorization.

42110754769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122111.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 42110754769 in words is "forty-two billion, one hundred ten million, seven hundred fifty-four thousand, seven hundred sixty-nine".

Divisors: 1 271 1289 120551 349319 32669321 155390239 42110754769