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7146852953 = 10651671003
BaseRepresentation
bin1101010011111110…
…00101001001011001
3200110002001202011112
412221333011021121
5104114043243303
63141101510105
7342051150662
oct65177051131
920402052145
107146852953
113038237449
121475572335
1389b872596
144bb266369
152bc6760d8
hex1a9fc5259

7146852953 has 4 divisors (see below), whose sum is σ = 7147534608. Its totient is φ = 7146171300.

The previous prime is 7146852941. The next prime is 7146853013. The reversal of 7146852953 is 3592586417.

It is a happy number.

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 7146852953 - 218 = 7146590809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7142852953) 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, 324851 + ... + 346152.

It is an arithmetic number, because the mean of its divisors is an integer number (1786883652).

Almost surely, 27146852953 is an apocalyptic number.

It is an amenable number.

7146852953 is a deficient number, since it is larger than the sum of its proper divisors (681655).

7146852953 is a wasteful number, since it uses less digits than its factorization.

7146852953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681654.

The product of its digits is 1814400, while the sum is 50.

The square root of 7146852953 is about 84539.0616993115. The cubic root of 7146852953 is about 1926.2158353204.

It can be divided in two parts, 71468 and 52953, that added together give a palindrome (124421).

The spelling of 7146852953 in words is "seven billion, one hundred forty-six million, eight hundred fifty-two thousand, nine hundred fifty-three".

Divisors: 1 10651 671003 7146852953