Search a number
-
+
148230995 = 5113186939
BaseRepresentation
bin10001101010111…
…01001101010011
3101022220220200212
420311131031103
5300421342440
622413034335
73446641223
oct1065351523
9338826625
10148230995
1176744160
12417859ab
132492c963
1415988083
15d030465
hex8d5d353

148230995 has 16 divisors (see below), whose sum is σ = 200309760. Its totient is φ = 104325600.

The previous prime is 148230967. The next prime is 148231009. The reversal of 148230995 is 599032841.

It is not a de Polignac number, because 148230995 - 26 = 148230931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41765 + ... + 45174.

It is an arithmetic number, because the mean of its divisors is an integer number (12519360).

Almost surely, 2148230995 is an apocalyptic number.

148230995 is a deficient number, since it is larger than the sum of its proper divisors (52078765).

148230995 is a wasteful number, since it uses less digits than its factorization.

148230995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86986.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 148230995 is about 12175.0151950624. The cubic root of 148230995 is about 529.2322989941.

The spelling of 148230995 in words is "one hundred forty-eight million, two hundred thirty thousand, nine hundred ninety-five".

Divisors: 1 5 11 31 55 155 341 1705 86939 434695 956329 2695109 4781645 13475545 29646199 148230995