Search a number
-
+
3170073361 = 713311123741
BaseRepresentation
bin1011110011110011…
…0111101100010001
322011221001102010111
42330330313230101
522443014321421
61242321401321
7141362115250
oct27474675421
98157042114
103170073361
111387473044
12745799241
133b69c1070
14221038797
1513848aee1
hexbcf37b11

3170073361 has 16 divisors (see below), whose sum is σ = 4027491328. Its totient is φ = 2427278400.

The previous prime is 3170073287. The next prime is 3170073367. The reversal of 3170073361 is 1633700713.

It is a cyclic number.

It is not a de Polignac number, because 3170073361 - 217 = 3169942289 is a prime.

It is a super-2 number, since 2×31700733612 = 20098730228243672642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (3170073367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559050 + ... + 564691.

It is an arithmetic number, because the mean of its divisors is an integer number (251718208).

Almost surely, 23170073361 is an apocalyptic number.

3170073361 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3170073361 is a deficient number, since it is larger than the sum of its proper divisors (857417967).

3170073361 is a wasteful number, since it uses less digits than its factorization.

3170073361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123792.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 3170073361 is about 56303.4045240605. The cubic root of 3170073361 is about 1469.0044257695.

The spelling of 3170073361 in words is "three billion, one hundred seventy million, seventy-three thousand, three hundred sixty-one".

Divisors: 1 7 13 31 91 217 403 2821 1123741 7866187 14608633 34835971 102260431 243851797 452867623 3170073361