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7038830153 = 27125973543
BaseRepresentation
bin1101000111000110…
…00000011001001001
3200011112210121202002
412203203000121021
5103403420031103
63122242320345
7336300032465
oct64343003111
920145717662
107038830153
112a92266303
1214453590b5
13882380174
144aab874a5
152b2e39488
hex1a38c0649

7038830153 has 4 divisors (see below), whose sum is σ = 7064803968. Its totient is φ = 7012856340.

The previous prime is 7038830143. The next prime is 7038830159. The reversal of 7038830153 is 3510388307.

It is a happy number.

7038830153 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: 3510388307 = 4185619227.

It is a cyclic number.

It is not a de Polignac number, because 7038830153 - 24 = 7038830137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7038830159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12986501 + ... + 12987042.

It is an arithmetic number, because the mean of its divisors is an integer number (1766200992).

Almost surely, 27038830153 is an apocalyptic number.

It is an amenable number.

7038830153 is a deficient number, since it is larger than the sum of its proper divisors (25973815).

7038830153 is a wasteful number, since it uses less digits than its factorization.

7038830153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25973814.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 7038830153 is about 83897.7362805457. The cubic root of 7038830153 is about 1916.4617773204.

The spelling of 7038830153 in words is "seven billion, thirty-eight million, eight hundred thirty thousand, one hundred fifty-three".

Divisors: 1 271 25973543 7038830153