Search a number
-
+
1001144010 = 235191756393
BaseRepresentation
bin111011101011000…
…011111011001010
32120202211101101210
4323223003323022
54022243102020
6243201553550
733544404126
oct7353037312
92522741353
101001144010
11474135349
1223b3458b6
1312c54ab09
1496d68586
155cd5a3e0
hex3bac3eca

1001144010 has 32 divisors (see below), whose sum is σ = 2529207360. Its totient is φ = 252920448.

The previous prime is 1001143961. The next prime is 1001144021. The reversal of 1001144010 is 104411001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877627 + ... + 878766.

It is an arithmetic number, because the mean of its divisors is an integer number (79037730).

Almost surely, 21001144010 is an apocalyptic number.

1001144010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001144010 is an abundant number, since it is smaller than the sum of its proper divisors (1528063350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001144010 is a wasteful number, since it uses less digits than its factorization.

1001144010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756422.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1001144010 is about 31640.8598176472. The cubic root of 1001144010 is about 1000.3811913414.

Adding to 1001144010 its reverse (104411001), we get a palindrome (1105555011).

The spelling of 1001144010 in words is "one billion, one million, one hundred forty-four thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 1756393 3512786 5269179 8781965 10538358 17563930 26345895 33371467 52691790 66742934 100114401 166857335 200228802 333714670 500572005 1001144010