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70465201 = 312273071
BaseRepresentation
bin1000011001100…
…11011010110001
311220121000002021
410030303122301
5121014341301
610554151441
71513641622
oct414633261
9156530067
1070465201
1136859604
121b722581
13117a24b1
149503a49
1562bd8a1
hex43336b1

70465201 has 4 divisors (see below), whose sum is σ = 72738304. Its totient is φ = 68192100.

The previous prime is 70465193. The next prime is 70465223. The reversal of 70465201 is 10256407.

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 70465201 - 23 = 70465193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70465231) 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, 1136505 + ... + 1136566.

It is an arithmetic number, because the mean of its divisors is an integer number (18184576).

Almost surely, 270465201 is an apocalyptic number.

It is an amenable number.

70465201 is a deficient number, since it is larger than the sum of its proper divisors (2273103).

70465201 is a wasteful number, since it uses less digits than its factorization.

70465201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273102.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 70465201 is about 8394.3553057992. The cubic root of 70465201 is about 413.0394797585.

The spelling of 70465201 in words is "seventy million, four hundred sixty-five thousand, two hundred one".

Divisors: 1 31 2273071 70465201