Search a number
-
+
153210430 = 2535942677
BaseRepresentation
bin10010010000111…
…00111000111110
3101200021220012101
421020130320332
5303210213210
623111455314
73540160432
oct1110347076
9350256171
10153210430
117953529a
124338753a
1325984279
14164c29c2
15d6b5a3a
hex921ce3e

153210430 has 16 divisors (see below), whose sum is σ = 276553440. Its totient is φ = 61112032.

The previous prime is 153210427. The next prime is 153210437. The reversal of 153210430 is 34012351.

153210430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153210398 and 153210407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153210437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17749 + ... + 24928.

It is an arithmetic number, because the mean of its divisors is an integer number (17284590).

Almost surely, 2153210430 is an apocalyptic number.

153210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153210430 is a deficient number, since it is larger than the sum of its proper divisors (123343010).

153210430 is a wasteful number, since it uses less digits than its factorization.

153210430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43043.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 153210430 is about 12377.8200827125. The cubic root of 153210430 is about 535.0932146079.

Adding to 153210430 its reverse (34012351), we get a palindrome (187222781).

The spelling of 153210430 in words is "one hundred fifty-three million, two hundred ten thousand, four hundred thirty".

Divisors: 1 2 5 10 359 718 1795 3590 42677 85354 213385 426770 15321043 30642086 76605215 153210430