[go: up one dir, main page]

Search a number
-
+
2132452343 = 71573176121
BaseRepresentation
bin111111100011010…
…1010001111110111
312111121120210200102
41333012222033313
513331401433333
6551333504315
7103562355140
oct17706521767
95447523612
102132452343
119a479400a
124b61a209b
1327ca41128
141632d6ac7
15c7327ae8
hex7f1aa3f7

2132452343 has 16 divisors (see below), whose sum is σ = 2460750144. Its totient is φ = 1810149120.

The previous prime is 2132452319. The next prime is 2132452391. The reversal of 2132452343 is 3432542312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2132452343 - 224 = 2115675127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132452243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345323 + ... + 351443.

It is an arithmetic number, because the mean of its divisors is an integer number (153796884).

Almost surely, 22132452343 is an apocalyptic number.

2132452343 is a deficient number, since it is larger than the sum of its proper divisors (328297801).

2132452343 is a wasteful number, since it uses less digits than its factorization.

2132452343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602.

The product of its digits is 17280, while the sum is 29.

The square root of 2132452343 is about 46178.4835502423. The cubic root of 2132452343 is about 1287.1419494890.

Adding to 2132452343 its reverse (3432542312), we get a palindrome (5564994655).

The spelling of 2132452343 in words is "two billion, one hundred thirty-two million, four hundred fifty-two thousand, three hundred forty-three".

Divisors: 1 7 157 317 1099 2219 6121 42847 49769 348383 960997 1940357 6726979 13582499 304636049 2132452343