Search a number
-
+
11040993480 = 233511219311291
BaseRepresentation
bin10100100100001100…
…00011000011001000
31001111110120120201110
422102012003003020
5140102443242410
65023330450320
7540414616236
oct122206030310
931443516643
1011040993480
114756397900
1221817339a0
13106c57b44a
1476a501956
1544948a720
hex2921830c8

11040993480 has 384 divisors, whose sum is σ = 39591014400. Its totient is φ = 2452032000.

The previous prime is 11040993463. The next prime is 11040993493. The reversal of 11040993480 is 8439904011.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8551635 + ... + 8552925.

It is an arithmetic number, because the mean of its divisors is an integer number (103101600).

Almost surely, 211040993480 is an apocalyptic number.

11040993480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11040993480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19795507200).

11040993480 is an abundant number, since it is smaller than the sum of its proper divisors (28550020920).

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

11040993480 is a wasteful number, since it uses less digits than its factorization.

11040993480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 11040993480 in words is "eleven billion, forty million, nine hundred ninety-three thousand, four hundred eighty".