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1307077663 = 41101315643
BaseRepresentation
bin100110111101000…
…0110110000011111
310101002111102110211
41031322012300133
510134102441123
6333411113251
744250656023
oct11572066037
93332442424
101307077663
116108a1881
123058a2827
1317aa45648
14c5844383
1579b3c40d
hex4de86c1f

1307077663 has 8 divisors (see below), whose sum is σ = 1352218896. Its totient is φ = 1262568000.

The previous prime is 1307077643. The next prime is 1307077669. The reversal of 1307077663 is 3667707031.

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

It is a cyclic number.

It is not a de Polignac number, because 1307077663 - 229 = 770206751 is a prime.

It is a super-2 number, since 2×13070776632 = 3416904034227083138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307077669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153681 + ... + 161962.

It is an arithmetic number, because the mean of its divisors is an integer number (169027362).

Almost surely, 21307077663 is an apocalyptic number.

1307077663 is a deficient number, since it is larger than the sum of its proper divisors (45141233).

1307077663 is a wasteful number, since it uses less digits than its factorization.

1307077663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315785.

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 1307077663 is about 36153.5290531920. The cubic root of 1307077663 is about 1093.3699433032.

The spelling of 1307077663 in words is "one billion, three hundred seven million, seventy-seven thousand, six hundred sixty-three".

Divisors: 1 41 101 4141 315643 12941363 31879943 1307077663