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7150000633 = 22871312623
BaseRepresentation
bin1101010100010110…
…00101100111111001
3200110021222122222021
412222023011213321
5104120400010013
63141253154441
7342120000616
oct65213054771
920407878867
107150000633
113039a97336
12147662ba21
1389c405209
144bb84550d
152bca98a8d
hex1aa2c59f9

7150000633 has 4 divisors (see below), whose sum is σ = 7150336128. Its totient is φ = 7149665140.

The previous prime is 7150000577. The next prime is 7150000643. The reversal of 7150000633 is 3360000517.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3360000517 = 23146086979.

It is a cyclic number.

It is not a de Polignac number, because 7150000633 - 213 = 7149992441 is a prime.

It is a super-2 number, since 2×71500006332 (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 = 7150000598 and 7150000607.

It is not an unprimeable number, because it can be changed into a prime (7150000643) 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, 133441 + ... + 179182.

It is an arithmetic number, because the mean of its divisors is an integer number (1787584032).

Almost surely, 27150000633 is an apocalyptic number.

It is an amenable number.

7150000633 is a deficient number, since it is larger than the sum of its proper divisors (335495).

7150000633 is a wasteful number, since it uses less digits than its factorization.

7150000633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335494.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 7150000633 is about 84557.6763694462. The cubic root of 7150000633 is about 1926.4985808027.

The spelling of 7150000633 in words is "seven billion, one hundred fifty million, six hundred thirty-three", and thus it is an aban number.

Divisors: 1 22871 312623 7150000633