Search a number
-
+
11242011204 = 2232674660867
BaseRepresentation
bin10100111100001001…
…10111101001000100
31002000110211100012100
422132010313221010
5141010423324304
65055311152100
7545405342604
oct123604675104
932013740170
1011242011204
114849905456
122218b15630
1310a2100a48
147890aac04
1545be46439
hex29e137a44

11242011204 has 36 divisors (see below), whose sum is σ = 28841451184. Its totient is φ = 3691405872.

The previous prime is 11242011197. The next prime is 11242011223. The reversal of 11242011204 is 40211024211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2328022 + ... + 2332845.

Almost surely, 211242011204 is an apocalyptic number.

It is an amenable number.

11242011204 is an abundant number, since it is smaller than the sum of its proper divisors (17599439980).

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

11242011204 is a wasteful number, since it uses less digits than its factorization.

11242011204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660944 (or 4660939 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11242011204 its reverse (40211024211), we get a palindrome (51453035415).

The spelling of 11242011204 in words is "eleven billion, two hundred forty-two million, eleven thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 4660867 9321734 13982601 18643468 27965202 41947803 55930404 83895606 167791212 312278089 624556178 936834267 1249112356 1873668534 2810502801 3747337068 5621005602 11242011204