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252413032145 = 5432063569081
BaseRepresentation
bin1110101100010011111…
…1010011011011010001
3220010112002122120221012
43223010333103123101
513113420214012040
6311542411140305
724144013241621
oct3530477233321
9803462576835
10252413032145
1198058637a9a
1240b04744695
131aa57c8b571
14c3070a4881
156874ab6865
hex3ac4fd36d1

252413032145 has 16 divisors (see below), whose sum is σ = 310090505472. Its totient is φ = 197138417280.

The previous prime is 252413032129. The next prime is 252413032181. The reversal of 252413032145 is 541230314252.

It is not a de Polignac number, because 252413032145 - 24 = 252413032129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159005 + ... + 728085.

It is an arithmetic number, because the mean of its divisors is an integer number (19380656592).

Almost surely, 2252413032145 is an apocalyptic number.

It is an amenable number.

252413032145 is a deficient number, since it is larger than the sum of its proper divisors (57677473327).

252413032145 is a wasteful number, since it uses less digits than its factorization.

252413032145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571192.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 252413032145 its reverse (541230314252), we get a palindrome (793643346397).

The spelling of 252413032145 in words is "two hundred fifty-two billion, four hundred thirteen million, thirty-two thousand, one hundred forty-five".

Divisors: 1 5 43 215 2063 10315 88709 443545 569081 2845405 24470483 122352415 1174014103 5870070515 50482606429 252413032145