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5769385457 = 11524489587
BaseRepresentation
bin1010101111110000…
…11101010111110001
3112220002010010222212
411113320131113301
543303430313312
62352253541505
7262653652523
oct52770352761
915802103885
105769385457
1124a0738760
1211501a4895
1370c382b64
143ca33ba13
1523b782822
hex157e1d5f1

5769385457 has 4 divisors (see below), whose sum is σ = 6293875056. Its totient is φ = 5244895860.

The previous prime is 5769385451. The next prime is 5769385471. The reversal of 5769385457 is 7545839675.

It is a happy number.

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 not a de Polignac number, because 5769385457 - 28 = 5769385201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5769385396 and 5769385405.

It is not an unprimeable number, because it can be changed into a prime (5769385451) 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, 262244783 + ... + 262244804.

It is an arithmetic number, because the mean of its divisors is an integer number (1573468764).

Almost surely, 25769385457 is an apocalyptic number.

It is an amenable number.

5769385457 is a deficient number, since it is larger than the sum of its proper divisors (524489599).

5769385457 is a wasteful number, since it uses less digits than its factorization.

5769385457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524489598.

The product of its digits is 31752000, while the sum is 59.

The square root of 5769385457 is about 75956.4708040072. The cubic root of 5769385457 is about 1793.5349821350.

The spelling of 5769385457 in words is "five billion, seven hundred sixty-nine million, three hundred eighty-five thousand, four hundred fifty-seven".

Divisors: 1 11 524489587 5769385457