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1350066331 = 5772339803
BaseRepresentation
bin101000001111000…
…0110000010011011
310111002101110211201
41100132012002123
510231104110311
6341544335031
745312242305
oct12036060233
93432343751
101350066331
116330938a9
12318174477
13186917623
14cb434975
157d7ce9c1
hex5078609b

1350066331 has 4 divisors (see below), whose sum is σ = 1352406712. Its totient is φ = 1347725952.

The previous prime is 1350066329. The next prime is 1350066391. The reversal of 1350066331 is 1336600531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1350066331 - 21 = 1350066329 is a prime.

It is a super-2 number, since 2×13500663312 = 3645358196199603122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1350066331.

It is not an unprimeable number, because it can be changed into a prime (1350066301) 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, 1169325 + ... + 1170478.

It is an arithmetic number, because the mean of its divisors is an integer number (338101678).

Almost surely, 21350066331 is an apocalyptic number.

1350066331 is a deficient number, since it is larger than the sum of its proper divisors (2340381).

1350066331 is an equidigital number, since it uses as much as digits as its factorization.

1350066331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340380.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 1350066331 is about 36743.2487812387. The cubic root of 1350066331 is about 1105.2275504433.

Adding to 1350066331 its reverse (1336600531), we get a palindrome (2686666862).

The spelling of 1350066331 in words is "one billion, three hundred fifty million, sixty-six thousand, three hundred thirty-one".

Divisors: 1 577 2339803 1350066331