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5742121759 = 114911063159
BaseRepresentation
bin1010101100100000…
…11101001100011111
3112211011211000020021
411112100131030133
543224440344014
62345441333011
7262203141523
oct52620351437
915734730207
105742121759
112487307080
121143037167
137068284aa
143c6881d83
15239199624
hex15641d31f

5742121759 has 8 divisors (see below), whose sum is σ = 6276896640. Its totient is φ = 5209474200.

The previous prime is 5742121753. The next prime is 5742121799. The reversal of 5742121759 is 9571212475.

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 5742121759 - 23 = 5742121751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742121751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526179 + ... + 536980.

It is an arithmetic number, because the mean of its divisors is an integer number (784612080).

Almost surely, 25742121759 is an apocalyptic number.

5742121759 is a deficient number, since it is larger than the sum of its proper divisors (534774881).

5742121759 is a wasteful number, since it uses less digits than its factorization.

5742121759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063661.

The product of its digits is 176400, while the sum is 43.

The square root of 5742121759 is about 75776.7890517934. The cubic root of 5742121759 is about 1790.7053553191.

The spelling of 5742121759 in words is "five billion, seven hundred forty-two million, one hundred twenty-one thousand, seven hundred fifty-nine".

Divisors: 1 11 491 5401 1063159 11694749 522011069 5742121759