Search a number
-
+
11273010232 = 2311197194961
BaseRepresentation
bin10100111111110110…
…00111110000111000
31002002122011020212111
422133323013300320
5141041342311412
65102335422104
7546233002021
oct123773076070
932078136774
1011273010232
114865358490
122227384934
1310a8665673
1478d259c48
1545ea1b2a7
hex29fec7c38

11273010232 has 64 divisors (see below), whose sum is σ = 24614150400. Its totient is φ = 4785984000.

The previous prime is 11273010179. The next prime is 11273010277. The reversal of 11273010232 is 23201037211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 71232 + ... + 166192.

It is an arithmetic number, because the mean of its divisors is an integer number (384596100).

Almost surely, 211273010232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11273010232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307075200).

11273010232 is an abundant number, since it is smaller than the sum of its proper divisors (13341140168).

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

11273010232 is a wasteful number, since it uses less digits than its factorization.

11273010232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95068 (or 95064 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 11273010232 its reverse (23201037211), we get a palindrome (34474047443).

The spelling of 11273010232 in words is "eleven billion, two hundred seventy-three million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 19 22 38 44 71 76 88 142 152 209 284 418 568 781 836 1349 1562 1672 2698 3124 5396 6248 10792 14839 29678 59356 94961 118712 189922 379844 759688 1044571 1804259 2089142 3608518 4178284 6742231 7217036 8356568 13484462 14434072 19846849 26968924 39693698 53937848 74164541 79387396 128102389 148329082 158774792 256204778 296658164 512409556 593316328 1024819112 1409126279 2818252558 5636505116 11273010232