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1320652966 = 2719300373
BaseRepresentation
bin100111010110111…
…1001000010100110
310102001001010021211
41032231321002212
510201041343331
6335014102034
744504236123
oct11655710246
93361033254
101320652966
11618524136
1230a34a91a
131807b9679
14c757974a
157ae1e8b1
hex4eb790a6

1320652966 has 8 divisors (see below), whose sum is σ = 2008880784. Its totient is φ = 651026040.

The previous prime is 1320652961. The next prime is 1320652967. The reversal of 1320652966 is 6692560231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320652961) 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, 4650045 + ... + 4650328.

It is an arithmetic number, because the mean of its divisors is an integer number (251110098).

Almost surely, 21320652966 is an apocalyptic number.

1320652966 is a deficient number, since it is larger than the sum of its proper divisors (688227818).

1320652966 is an equidigital number, since it uses as much as digits as its factorization.

1320652966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300446.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 1320652966 is about 36340.7892869706. The cubic root of 1320652966 is about 1097.1421590633.

The spelling of 1320652966 in words is "one billion, three hundred twenty million, six hundred fifty-two thousand, nine hundred sixty-six".

Divisors: 1 2 71 142 9300373 18600746 660326483 1320652966