Search a number
-
+
11031413100 = 2235237993821
BaseRepresentation
bin10100100011000011…
…00000000101101100
31001110210112211220120
422101201200011230
5140043020204400
65022345244540
7540240315141
oct122141400554
931423484816
1011031413100
114750a43a34
12217a493750
13106a5a5896
1476912a3c8
154486e6ca0
hex29186016c

11031413100 has 72 divisors (see below), whose sum is σ = 32780224848. Its totient is φ = 2862201600.

The previous prime is 11031413087. The next prime is 11031413131. The reversal of 11031413100 is 131413011.

It is a super-2 number, since 2×110314131002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11031413100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485811 + ... + 508010.

Almost surely, 211031413100 is an apocalyptic number.

11031413100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11031413100 is an abundant number, since it is smaller than the sum of its proper divisors (21748811748).

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

11031413100 is a wasteful number, since it uses less digits than its factorization.

11031413100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993875 (or 993868 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11031413100 its reverse (131413011), we get a palindrome (11162826111).

The spelling of 11031413100 in words is "eleven billion, thirty-one million, four hundred thirteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 37 50 60 74 75 100 111 148 150 185 222 300 370 444 555 740 925 1110 1850 2220 2775 3700 5550 11100 993821 1987642 2981463 3975284 4969105 5962926 9938210 11925852 14907315 19876420 24845525 29814630 36771377 49691050 59629260 73542754 74536575 99382100 110314131 147085508 149073150 183856885 220628262 298146300 367713770 441256524 551570655 735427540 919284425 1103141310 1838568850 2206282620 2757853275 3677137700 5515706550 11031413100