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1153422430 = 25500923027
BaseRepresentation
bin100010010111111…
…1101010001011110
32222101100221010021
41010233331101132
54330234004210
6310241502354
740403633416
oct10457752136
92871327107
101153422430
11542093386
122823419ba
13154c66aa4
14ad287646
156b3d9bda
hex44bfd45e

1153422430 has 16 divisors (see below), whose sum is σ = 2076665040. Its totient is φ = 461256832.

The previous prime is 1153422421. The next prime is 1153422433. The reversal of 1153422430 is 342243511.

1153422430 is digitally balanced in base 6, 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 = 1153422395 and 1153422404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153422433) 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, 38577 + ... + 61603.

It is an arithmetic number, because the mean of its divisors is an integer number (129791565).

Almost surely, 21153422430 is an apocalyptic number.

1153422430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153422430 is a deficient number, since it is larger than the sum of its proper divisors (923242610).

1153422430 is a wasteful number, since it uses less digits than its factorization.

1153422430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28043.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1153422430 is about 33962.0734054916. The cubic root of 1153422430 is about 1048.7278410083.

Adding to 1153422430 its reverse (342243511), we get a palindrome (1495665941).

The spelling of 1153422430 in words is "one billion, one hundred fifty-three million, four hundred twenty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 5009 10018 23027 25045 46054 50090 115135 230270 115342243 230684486 576711215 1153422430