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7672651341 = 32557550447
BaseRepresentation
bin1110010010101001…
…10101111001001101
3201210201110001221220
413021110311321031
5111203144320331
63305203313553
7361064313615
oct71124657115
921721401856
107672651341
113288014573
1215a167b8b9
1395378b0a4
1452b015a45
152ed8d8296
hex1c9535e4d

7672651341 has 4 divisors (see below), whose sum is σ = 10230201792. Its totient is φ = 5115100892.

The previous prime is 7672651339. The next prime is 7672651381. The reversal of 7672651341 is 1431562767.

It is a happy number.

7672651341 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, and also an emirpimes, since its reverse is a distinct semiprime: 1431562767 = 3477187589.

It is a cyclic number.

It is not a de Polignac number, because 7672651341 - 21 = 7672651339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7672651293 and 7672651302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7672651321) 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, 1278775221 + ... + 1278775226.

It is an arithmetic number, because the mean of its divisors is an integer number (2557550448).

Almost surely, 27672651341 is an apocalyptic number.

It is an amenable number.

7672651341 is a deficient number, since it is larger than the sum of its proper divisors (2557550451).

7672651341 is a wasteful number, since it uses less digits than its factorization.

7672651341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557550450.

The product of its digits is 211680, while the sum is 42.

The square root of 7672651341 is about 87593.6718090982. The cubic root of 7672651341 is about 1972.3401756063.

The spelling of 7672651341 in words is "seven billion, six hundred seventy-two million, six hundred fifty-one thousand, three hundred forty-one".

Divisors: 1 3 2557550447 7672651341