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7150415641 = 47152136503
BaseRepresentation
bin1101010100011001…
…01010111100011001
3200110022202202020221
412222030222330121
5104121001300031
63141310120041
7342123346555
oct65214527431
920408682227
107150415641
11303a250116
1214767b0021
1389c51c095
144bb912865
152bcb2ba11
hex1aa32af19

7150415641 has 4 divisors (see below), whose sum is σ = 7302552192. Its totient is φ = 6998279092.

The previous prime is 7150415581. The next prime is 7150415681. The reversal of 7150415641 is 1465140517.

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 7150415641 - 213 = 7150407449 is a prime.

It is a super-2 number, since 2×71504156412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7150415597 and 7150415606.

It is not an unprimeable number, because it can be changed into a prime (7150415681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76068205 + ... + 76068298.

It is an arithmetic number, because the mean of its divisors is an integer number (1825638048).

Almost surely, 27150415641 is an apocalyptic number.

It is an amenable number.

7150415641 is a deficient number, since it is larger than the sum of its proper divisors (152136551).

7150415641 is a wasteful number, since it uses less digits than its factorization.

7150415641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152136550.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 7150415641 is about 84560.1303274776. The cubic root of 7150415641 is about 1926.5358533800.

The spelling of 7150415641 in words is "seven billion, one hundred fifty million, four hundred fifteen thousand, six hundred forty-one".

Divisors: 1 47 152136503 7150415641