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4380230253 = 37208582393
BaseRepresentation
bin1000001010001010…
…10000001001101101
3102022021011202022010
410011011100021231
532432314332003
62002351311433
7213355225410
oct40505201155
912267152263
104380230253
111948586903
12a22b1b579
1354a630629
142d7a4db77
151a9831003
hex10515026d

4380230253 has 8 divisors (see below), whose sum is σ = 6674636608. Its totient is φ = 2502988704.

The previous prime is 4380230213. The next prime is 4380230263. The reversal of 4380230253 is 3520320834.

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

It is not a de Polignac number, because 4380230253 - 213 = 4380222061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4380230253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380230213) 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, 104291176 + ... + 104291217.

It is an arithmetic number, because the mean of its divisors is an integer number (834329576).

Almost surely, 24380230253 is an apocalyptic number.

It is an amenable number.

4380230253 is a deficient number, since it is larger than the sum of its proper divisors (2294406355).

4380230253 is a wasteful number, since it uses less digits than its factorization.

4380230253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208582403.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4380230253 is about 66183.3079635643. The cubic root of 4380230253 is about 1636.1846480941.

The spelling of 4380230253 in words is "four billion, three hundred eighty million, two hundred thirty thousand, two hundred fifty-three".

Divisors: 1 3 7 21 208582393 625747179 1460076751 4380230253