Search a number
-
+
23532143351 = 292017402307
BaseRepresentation
bin10101111010101000…
…000000001011110111
32020201222212202000212
4111322220000023313
5341143212041401
614451023300035
71462101626633
oct257250001367
966658782025
1023532143351
119a86310662
124688a4a61b
1322b03b99a2
1411d344ddc3
1592adc6dbb
hex57aa002f7

23532143351 has 8 divisors (see below), whose sum is σ = 24355726320. Its totient is φ = 22709369088.

The previous prime is 23532143339. The next prime is 23532143357. The reversal of 23532143351 is 15334123532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23532143351 - 26 = 23532143287 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 (23532143357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142661 + ... + 259646.

It is an arithmetic number, because the mean of its divisors is an integer number (3044465790).

Almost surely, 223532143351 is an apocalyptic number.

23532143351 is a deficient number, since it is larger than the sum of its proper divisors (823582969).

23532143351 is a wasteful number, since it uses less digits than its factorization.

23532143351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404353.

The product of its digits is 32400, while the sum is 32.

Adding to 23532143351 its reverse (15334123532), we get a palindrome (38866266883).

The spelling of 23532143351 in words is "twenty-three billion, five hundred thirty-two million, one hundred forty-three thousand, three hundred fifty-one".

Divisors: 1 29 2017 58493 402307 11666903 811453219 23532143351