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57424632803 = 61941387423
BaseRepresentation
bin110101011110110001…
…100101101111100011
312111020000120121002222
4311132301211233203
51420101201222203
642214105101255
74102015216346
oct653661455743
9174200517088
1057424632803
112239878761a
12b16748782b
135552030285
142aca82445d
1517615db038
hexd5ec65be3

57424632803 has 4 divisors (see below), whose sum is σ = 58366020288. Its totient is φ = 56483245320.

The previous prime is 57424632787. The next prime is 57424632823. The reversal of 57424632803 is 30823642475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57424632803 - 24 = 57424632787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57424632823) 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, 470693651 + ... + 470693772.

It is an arithmetic number, because the mean of its divisors is an integer number (14591505072).

Almost surely, 257424632803 is an apocalyptic number.

57424632803 is a deficient number, since it is larger than the sum of its proper divisors (941387485).

57424632803 is an equidigital number, since it uses as much as digits as its factorization.

57424632803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941387484.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 57424632803 in words is "fifty-seven billion, four hundred twenty-four million, six hundred thirty-two thousand, eight hundred three".

Divisors: 1 61 941387423 57424632803