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1712145395 = 51720142887
BaseRepresentation
bin110011000001101…
…0100001111110011
311102022200222221102
41212003110033303
512001302123040
6441521115015
760266665352
oct14603241763
94368628842
101712145395
117a95091a4
123b9488a6b
1321393c7ac
14123567999
15a04a2515
hex660d43f3

1712145395 has 8 divisors (see below), whose sum is σ = 2175431904. Its totient is φ = 1289144704.

The previous prime is 1712145389. The next prime is 1712145401. The reversal of 1712145395 is 5935412171.

It is an interprime number because it is at equal distance from previous prime (1712145389) and next prime (1712145401).

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 1712145395 - 214 = 1712129011 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071359 + ... + 10071528.

It is an arithmetic number, because the mean of its divisors is an integer number (271928988).

Almost surely, 21712145395 is an apocalyptic number.

1712145395 is a deficient number, since it is larger than the sum of its proper divisors (463286509).

1712145395 is a wasteful number, since it uses less digits than its factorization.

1712145395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20142909.

The product of its digits is 37800, while the sum is 38.

The square root of 1712145395 is about 41378.0786770000. The cubic root of 1712145395 is about 1196.3186706065.

The spelling of 1712145395 in words is "one billion, seven hundred twelve million, one hundred forty-five thousand, three hundred ninety-five".

Divisors: 1 5 17 85 20142887 100714435 342429079 1712145395