Search a number
-
+
1000145035 = 5281711847
BaseRepresentation
bin111011100111010…
…000000010001011
32120200221122001201
4323213100002023
54022014120120
6243124325031
733533043511
oct7347200213
92520848051
101000145035
1147361284a
1223ab43777
1312c28b1c6
1496b884b1
155cc0e40a
hex3b9d008b

1000145035 has 8 divisors (see below), whose sum is σ = 1204446816. Its totient is φ = 797267520.

The previous prime is 1000145023. The next prime is 1000145053. The reversal of 1000145035 is 5305410001.

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

It is not a de Polignac number, because 1000145035 - 219 = 999620747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354519 + ... + 357328.

It is an arithmetic number, because the mean of its divisors is an integer number (150555852).

Almost surely, 21000145035 is an apocalyptic number.

1000145035 is a deficient number, since it is larger than the sum of its proper divisors (204301781).

1000145035 is an equidigital number, since it uses as much as digits as its factorization.

1000145035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712133.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1000145035 is about 31625.0697232433. The cubic root of 1000145035 is about 1000.0483426629.

Adding to 1000145035 its reverse (5305410001), we get a palindrome (6305555036).

The spelling of 1000145035 in words is "one billion, one hundred forty-five thousand, thirty-five".

Divisors: 1 5 281 1405 711847 3559235 200029007 1000145035