Search a number
-
+
345130106 = 2391144123
BaseRepresentation
bin10100100100100…
…100010001111010
3220001102102111112
4110210210101322
51201323130411
654125200322
711360362136
oct2444442172
9801372445
10345130106
111678a93a2
12977000a2
135666c6c9
1433ba03c6
1520475b8b
hex1492447a

345130106 has 8 divisors (see below), whose sum is σ = 517839264. Its totient is φ = 172517020.

The previous prime is 345130081. The next prime is 345130129. The reversal of 345130106 is 601031543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3451301063 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14240 + ... + 29883.

It is an arithmetic number, because the mean of its divisors is an integer number (64729908).

Almost surely, 2345130106 is an apocalyptic number.

345130106 is a deficient number, since it is larger than the sum of its proper divisors (172709158).

345130106 is a wasteful number, since it uses less digits than its factorization.

345130106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48036.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 345130106 is about 18577.6776266572. The cubic root of 345130106 is about 701.4460623631.

Adding to 345130106 its reverse (601031543), we get a palindrome (946161649).

The spelling of 345130106 in words is "three hundred forty-five million, one hundred thirty thousand, one hundred six".

Divisors: 1 2 3911 7822 44123 88246 172565053 345130106