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4215400453 = 11383218223
BaseRepresentation
bin1111101101000001…
…1110100000000101
3101212210000112022201
43323100132200011
532113120303303
61534142354501
7206314212145
oct37320364005
911783015281
104215400453
111873535830
1299788ba31
1352243b6c4
142bdbc4925
1519a12281d
hexfb41e805

4215400453 has 4 divisors (see below), whose sum is σ = 4598618688. Its totient is φ = 3832182220.

The previous prime is 4215400433. The next prime is 4215400471. The reversal of 4215400453 is 3540045124.

4215400453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4215400453 - 29 = 4215399941 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 (4215400433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191609101 + ... + 191609122.

It is an arithmetic number, because the mean of its divisors is an integer number (1149654672).

Almost surely, 24215400453 is an apocalyptic number.

It is an amenable number.

4215400453 is a deficient number, since it is larger than the sum of its proper divisors (383218235).

4215400453 is a wasteful number, since it uses less digits than its factorization.

4215400453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383218234.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4215400453 is about 64926.1153388989. The cubic root of 4215400453 is about 1615.3982669491.

Adding to 4215400453 its reverse (3540045124), we get a palindrome (7755445577).

The spelling of 4215400453 in words is "four billion, two hundred fifteen million, four hundred thousand, four hundred fifty-three".

Divisors: 1 11 383218223 4215400453