Search a number
-
+
130110445 = 574335023
BaseRepresentation
bin1111100000101…
…01001111101101
3100001211021222101
413300111033231
5231302013240
620524415101
73136630513
oct760251755
9301737871
10130110445
11674979a3
12376a7491
1320c56b3a
14133cc4b3
15b65139a
hex7c153ed

130110445 has 8 divisors (see below), whose sum is σ = 156347136. Its totient is φ = 103945296.

The previous prime is 130110427. The next prime is 130110451. The reversal of 130110445 is 544011031.

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

It is a cyclic number.

It is not a de Polignac number, because 130110445 - 25 = 130110413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13797 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (19543392).

Almost surely, 2130110445 is an apocalyptic number.

It is an amenable number.

130110445 is a deficient number, since it is larger than the sum of its proper divisors (26236691).

130110445 is an equidigital number, since it uses as much as digits as its factorization.

130110445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35771.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 130110445 is about 11406.5965563791. The cubic root of 130110445 is about 506.7231207774.

Adding to 130110445 its reverse (544011031), we get a palindrome (674121476).

The spelling of 130110445 in words is "one hundred thirty million, one hundred ten thousand, four hundred forty-five".

Divisors: 1 5 743 3715 35023 175115 26022089 130110445