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2345757142 = 21234794993
BaseRepresentation
bin1000101111010001…
…0110100111010110
320001110221210212011
42023310112213112
514301003212032
61024433414434
7112062415051
oct21364264726
96043853764
102345757142
11aa4134073
1255570a41a
132b4ca62a1
1418377da98
15dae0e247
hex8bd169d6

2345757142 has 8 divisors (see below), whose sum is σ = 3518957736. Its totient is φ = 1172771232.

The previous prime is 2345757137. The next prime is 2345757151. The reversal of 2345757142 is 2417575432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2345757095 and 2345757104.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22803 + ... + 72190.

It is an arithmetic number, because the mean of its divisors is an integer number (439869717).

Almost surely, 22345757142 is an apocalyptic number.

2345757142 is a deficient number, since it is larger than the sum of its proper divisors (1173200594).

2345757142 is a wasteful number, since it uses less digits than its factorization.

2345757142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107342.

The product of its digits is 235200, while the sum is 40.

The square root of 2345757142 is about 48433.0170648082. The cubic root of 2345757142 is about 1328.7022866917.

The spelling of 2345757142 in words is "two billion, three hundred forty-five million, seven hundred fifty-seven thousand, one hundred forty-two".

Divisors: 1 2 12347 24694 94993 189986 1172878571 2345757142