Search a number
-
+
130153233 = 3759731439
BaseRepresentation
bin1111100000111…
…11101100010001
3100001220110200010
413300133230101
5231304400413
620525345133
73140166330
oct760375421
9301813603
10130153233
1167517061
12377081a9
1320c70462
14133ddd17
15b65ddc3
hex7c1fb11

130153233 has 32 divisors (see below), whose sum is σ = 204595200. Its totient is φ = 72061056.

The previous prime is 130153223. The next prime is 130153253. The reversal of 130153233 is 332351031.

It is not a de Polignac number, because 130153233 - 212 = 130149137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130153223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89728 + ... + 91166.

It is an arithmetic number, because the mean of its divisors is an integer number (6393600).

Almost surely, 2130153233 is an apocalyptic number.

It is an amenable number.

130153233 is a deficient number, since it is larger than the sum of its proper divisors (74441967).

130153233 is a wasteful number, since it uses less digits than its factorization.

130153233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 130153233 is about 11408.4719835743. The cubic root of 130153233 is about 506.7786615210.

The spelling of 130153233 in words is "one hundred thirty million, one hundred fifty-three thousand, two hundred thirty-three".

Divisors: 1 3 7 21 59 73 177 219 413 511 1239 1439 1533 4307 4317 10073 12921 30149 30219 84901 90447 105047 254703 315141 594307 735329 1782921 2205987 6197773 18593319 43384411 130153233