Search a number
-
+
200153853 = 3229766873
BaseRepresentation
bin10111110111000…
…01101011111101
3111221121212110200
423323201223331
5402214410403
631505554113
74650164634
oct1373415375
9457555420
10200153853
11a2a88609
1257045939
133260c343
141c82251b
1512889ca3
hexbee1afd

200153853 has 12 divisors (see below), whose sum is σ = 299080860. Its totient is φ = 128834496.

The previous prime is 200153851. The next prime is 200153861. The reversal of 200153853 is 358351002.

It can be written as a sum of positive squares in 2 ways, for example, as 113998329 + 86155524 = 10677^2 + 9282^2 .

It is not a de Polignac number, because 200153853 - 21 = 200153851 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200153851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383176 + ... + 383697.

It is an arithmetic number, because the mean of its divisors is an integer number (24923405).

Almost surely, 2200153853 is an apocalyptic number.

It is an amenable number.

200153853 is a deficient number, since it is larger than the sum of its proper divisors (98927007).

200153853 is a wasteful number, since it uses less digits than its factorization.

200153853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766908 (or 766905 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 200153853 is about 14147.5741030044. The cubic root of 200153853 is about 584.9534655073.

The spelling of 200153853 in words is "two hundred million, one hundred fifty-three thousand, eight hundred fifty-three".

Divisors: 1 3 9 29 87 261 766873 2300619 6901857 22239317 66717951 200153853