Search a number
-
+
11001330042 = 2312716578713
BaseRepresentation
bin10100011111011101…
…01111100101111010
31001101200221110201020
422033232233211322
5140012320030132
65015352403310
7536423522343
oct121756574572
931350843636
1011001330042
114735a670aa
1221703a6536
1310642a1b61
147651390ca
15445c5352c
hex28fbaf97a

11001330042 has 32 divisors (see below), whose sum is σ = 22191839232. Its totient is φ = 3635622144.

The previous prime is 11001330007. The next prime is 11001330047. The reversal of 11001330042 is 24003310011.

It is not an unprimeable number, because it can be changed into a prime (11001330047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258278 + ... + 1266990.

It is an arithmetic number, because the mean of its divisors is an integer number (693494976).

Almost surely, 211001330042 is an apocalyptic number.

11001330042 is an abundant number, since it is smaller than the sum of its proper divisors (11190509190).

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

11001330042 is a wasteful number, since it uses less digits than its factorization.

11001330042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10502.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11001330042 its reverse (24003310011), we get a palindrome (35004640053).

The spelling of 11001330042 in words is "eleven billion, one million, three hundred thirty thousand, forty-two".

Divisors: 1 2 3 6 127 254 381 762 1657 3314 4971 8713 9942 17426 26139 52278 210439 420878 631317 1106551 1262634 2213102 3319653 6639306 14437441 28874882 43312323 86624646 1833555007 3667110014 5500665021 11001330042