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11298098894950 = 252771454651867
BaseRepresentation
bin1010010001101000101100…
…1010111101100001100110
31111000002100221022120012101
42210122023022331201212
52440102001304114300
640010135221242314
72244155265034450
oct244321312754146
944002327276171
1011298098894950
11366655131590a
12132579256339a
1363c53842311a
142b0b8c0032d0
15148d51edcb6a
hexa468b2bd866

11298098894950 has 48 divisors (see below), whose sum is σ = 24354791265024. Its totient is φ = 3819075674400.

The previous prime is 11298098894903. The next prime is 11298098895019. The reversal of 11298098894950 is 5949889089211.

It is a happy number.

It is a super-2 number, since 2×112980988949502 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 227301084 + ... + 227350783.

It is an arithmetic number, because the mean of its divisors is an integer number (507391484688).

Almost surely, 211298098894950 is an apocalyptic number.

11298098894950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11298098894950 is an abundant number, since it is smaller than the sum of its proper divisors (13056692370074).

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

11298098894950 is a wasteful number, since it uses less digits than its factorization.

11298098894950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454651957 (or 454651952 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 73.

The spelling of 11298098894950 in words is "eleven trillion, two hundred ninety-eight billion, ninety-eight million, eight hundred ninety-four thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 71 142 175 350 355 497 710 994 1775 2485 3550 4970 12425 24850 454651867 909303734 2273259335 3182563069 4546518670 6365126138 11366296675 15912815345 22732593350 31825630690 32280282557 64560565114 79564076725 159128153450 161401412785 225961977899 322802825570 451923955798 807007063925 1129809889495 1614014127850 2259619778990 5649049447475 11298098894950