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1140070463 = 7237081183
BaseRepresentation
bin100001111110100…
…0001100000111111
32221110020120122222
41003331001200333
54313324223323
6305043355555
740152303410
oct10375014077
92843216588
101140070463
115355a38a4
12279982bbb
1315227060c
14ab5ad807
156a14d9c8
hex43f4183f

1140070463 has 8 divisors (see below), whose sum is σ = 1359587328. Its totient is φ = 934716024.

The previous prime is 1140070427. The next prime is 1140070469. The reversal of 1140070463 is 3640700411.

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 1140070463 - 214 = 1140054079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140070469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3540431 + ... + 3540752.

It is an arithmetic number, because the mean of its divisors is an integer number (169948416).

Almost surely, 21140070463 is an apocalyptic number.

1140070463 is a deficient number, since it is larger than the sum of its proper divisors (219516865).

1140070463 is an equidigital number, since it uses as much as digits as its factorization.

1140070463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081213.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1140070463 is about 33764.9294831190. The cubic root of 1140070463 is about 1044.6654494037.

Adding to 1140070463 its reverse (3640700411), we get a palindrome (4780770874).

The spelling of 1140070463 in words is "one billion, one hundred forty million, seventy thousand, four hundred sixty-three".

Divisors: 1 7 23 161 7081183 49568281 162867209 1140070463