Search a number
-
+
170116297 = 13172273391
BaseRepresentation
bin10100010001111…
…00010011001001
3102212002210200121
422020330103021
5322022210142
624514103241
74133651611
oct1210742311
9385083617
10170116297
118803198a
1248b7ab21
1329323240
1418843a41
15ee04c67
hexa23c4c9

170116297 has 16 divisors (see below), whose sum is σ = 194890752. Its totient is φ = 147098880.

The previous prime is 170116277. The next prime is 170116301. The reversal of 170116297 is 792611071.

It is a cyclic number.

It is not a de Polignac number, because 170116297 - 27 = 170116169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170116277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48472 + ... + 51862.

It is an arithmetic number, because the mean of its divisors is an integer number (12180672).

Almost surely, 2170116297 is an apocalyptic number.

170116297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

170116297 is a deficient number, since it is larger than the sum of its proper divisors (24774455).

170116297 is a wasteful number, since it uses less digits than its factorization.

170116297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 170116297 is about 13042.8638342965. The cubic root of 170116297 is about 554.0921195544.

The spelling of 170116297 in words is "one hundred seventy million, one hundred sixteen thousand, two hundred ninety-seven".

Divisors: 1 13 17 221 227 2951 3391 3859 44083 50167 57647 749411 769757 10006841 13085869 170116297