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7414224145 = 510913604081
BaseRepresentation
bin1101110011110110…
…00001010100010001
3201010201011121111021
412321323001110101
5110141020133040
63223412315441
7351505602556
oct67173012421
921121147437
107414224145
113165155379
12152b012b81
139120879a3
14504984a2d
152d5d8c24a
hex1b9ec1511

7414224145 has 8 divisors (see below), whose sum is σ = 8978694120. Its totient is φ = 5876962560.

The previous prime is 7414224119. The next prime is 7414224149. The reversal of 7414224145 is 5414224147.

It can be written as a sum of positive squares in 4 ways, for example, as 932203024 + 6482021121 = 30532^2 + 80511^2 .

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

It is not a de Polignac number, because 7414224145 - 215 = 7414191377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7414224145.

It is not an unprimeable number, because it can be changed into a prime (7414224149) 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, 6801496 + ... + 6802585.

It is an arithmetic number, because the mean of its divisors is an integer number (1122336765).

Almost surely, 27414224145 is an apocalyptic number.

It is an amenable number.

7414224145 is a deficient number, since it is larger than the sum of its proper divisors (1564469975).

7414224145 is a wasteful number, since it uses less digits than its factorization.

7414224145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13604195.

The product of its digits is 35840, while the sum is 34.

The square root of 7414224145 is about 86105.8891423810. The cubic root of 7414224145 is about 1949.9429433229.

The spelling of 7414224145 in words is "seven billion, four hundred fourteen million, two hundred twenty-four thousand, one hundred forty-five".

Divisors: 1 5 109 545 13604081 68020405 1482844829 7414224145