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170211427342 = 21119348138329
BaseRepresentation
bin1001111010000101100…
…1000100010000001110
3121021100022211101220121
42132201121010100032
510242043111133332
6210105525335154
715203666155255
oct2364131042016
9537308741817
10170211427342
1166205a05710
1228ba35674ba
13130879b2818
148349b9179c
1546631b0797
hex27a164440e

170211427342 has 32 divisors (see below), whose sum is σ = 280062730080. Its totient is φ = 76942725120.

The previous prime is 170211427271. The next prime is 170211427349. The reversal of 170211427342 is 243724112071.

It is a super-3 number, since 3×1702114273423 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 170211427298 and 170211427307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170211427349) 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, 20431834 + ... + 20440162.

It is an arithmetic number, because the mean of its divisors is an integer number (8751960315).

Almost surely, 2170211427342 is an apocalyptic number.

170211427342 is a deficient number, since it is larger than the sum of its proper divisors (109851302738).

170211427342 is a wasteful number, since it uses less digits than its factorization.

170211427342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13348.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 170211427342 in words is "one hundred seventy billion, two hundred eleven million, four hundred twenty-seven thousand, three hundred forty-two".

Divisors: 1 2 11 22 193 386 2123 4246 4813 8329 9626 16658 52943 91619 105886 183238 928909 1607497 1857818 3214994 10217999 17682467 20435998 35364934 40087477 80174954 440962247 881924494 7736883061 15473766122 85105713671 170211427342