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11210331313100 = 22521271914621483
BaseRepresentation
bin1010001100100001101111…
…0100001101001111001100
31110200200211021010110001202
42203020123310031033030
52432132224304004400
635501542145325032
72234630313636563
oct243103364151714
943620737113052
1011210331313100
1136323028565a7
121310779336778
1363418bc7303a
142aa8237c0bda
15146916b334d5
hexa321bd0d3cc

11210331313100 has 72 divisors (see below), whose sum is σ = 24646337200128. Its totient is φ = 4425531163200.

The previous prime is 11210331313099. The next prime is 11210331313147. The reversal of 11210331313100 is 131313301211.

It is a super-2 number, since 2×112103313131002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 114959 + ... + 4736441.

Almost surely, 211210331313100 is an apocalyptic number.

11210331313100 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 11210331313100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12323168600064).

11210331313100 is an abundant number, since it is smaller than the sum of its proper divisors (13436005887028).

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

11210331313100 is a wasteful number, since it uses less digits than its factorization.

11210331313100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621815 (or 4621808 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11210331313100 its reverse (131313301211), we get a palindrome (11341644614311).

The spelling of 11210331313100 in words is "eleven trillion, two hundred ten billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 127 191 254 382 508 635 764 955 1270 1910 2540 3175 3820 4775 6350 9550 12700 19100 24257 48514 97028 121285 242570 485140 606425 1212850 2425700 4621483 9242966 18485932 23107415 46214830 92429660 115537075 231074150 462148300 586928341 882703253 1173856682 1765406506 2347713364 2934641705 3530813012 4413516265 5869283410 8827032530 11738566820 14673208525 17654065060 22067581325 29346417050 44135162650 58692834100 88270325300 112103313131 224206626262 448413252524 560516565655 1121033131310 2242066262620 2802582828275 5605165656550 11210331313100