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5142343757 = 76919313463
BaseRepresentation
bin1001100101000000…
…11111000001001101
3111021101020010111012
410302200133001031
541012420000012
62210134135005
7241301125565
oct46240370115
914241203435
105142343757
1121a979aa81
12bb61b1465
1363c4a9975
1436ad55da5
152016c2622
hex13281f04d

5142343757 has 8 divisors (see below), whose sum is σ = 5153184960. Its totient is φ = 5131514880.

The previous prime is 5142343751. The next prime is 5142343777. The reversal of 5142343757 is 7573432415.

It is a happy number.

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 5142343757 - 28 = 5142343501 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 (5142343751) 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, 1483208 + ... + 1486670.

It is an arithmetic number, because the mean of its divisors is an integer number (644148120).

Almost surely, 25142343757 is an apocalyptic number.

It is an amenable number.

5142343757 is a deficient number, since it is larger than the sum of its proper divisors (10841203).

5142343757 is a wasteful number, since it uses less digits than its factorization.

5142343757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163.

The product of its digits is 352800, while the sum is 41.

The square root of 5142343757 is about 71710.1370588566. The cubic root of 5142343757 is about 1726.0513097985.

The spelling of 5142343757 in words is "five billion, one hundred forty-two million, three hundred forty-three thousand, seven hundred fifty-seven".

Divisors: 1 769 1931 3463 1484939 2663047 6687053 5142343757