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470070001 = 2887162823
BaseRepresentation
bin11100000001001…
…011001011110001
31012202112000211001
4130001023023301
51430314220001
6114351122001
714435346322
oct3401131361
91182460731
10470070001
11221384605
12111513301
1376505c3b
1446604449
152b405001
hex1c04b2f1

470070001 has 4 divisors (see below), whose sum is σ = 470235712. Its totient is φ = 469904292.

The previous prime is 470069993. The next prime is 470070017. The reversal of 470070001 is 100070074.

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 470070001 - 23 = 470069993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470070101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78525 + ... + 84298.

It is an arithmetic number, because the mean of its divisors is an integer number (117558928).

Almost surely, 2470070001 is an apocalyptic number.

It is an amenable number.

470070001 is a deficient number, since it is larger than the sum of its proper divisors (165711).

470070001 is a wasteful number, since it uses less digits than its factorization.

470070001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165710.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 470070001 is about 21681.0977812471. The cubic root of 470070001 is about 777.5366075615.

The spelling of 470070001 in words is "four hundred seventy million, seventy thousand, one".

Divisors: 1 2887 162823 470070001