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11210929091830 = 25131931146414119
BaseRepresentation
bin1010001100100011111101…
…1100100011010011110110
31110200202100220221202022201
42203020333130203103312
52432134440321414310
635502121342015114
72234651162654656
oct243107734432366
943622326852281
1011210929091830
11363258a227606
12131090557749a
13634255a71870
142aa87cd4a366
1514694e362e3a
hexa323f7234f6

11210929091830 has 64 divisors (see below), whose sum is σ = 23613669273600. Its totient is φ = 3795053938560.

The previous prime is 11210929091783. The next prime is 11210929091867. The reversal of 11210929091830 is 3819092901211.

It is a super-2 number, since 2×112109290918302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73130490 + ... + 73283629.

It is an arithmetic number, because the mean of its divisors is an integer number (368963582400).

Almost surely, 211210929091830 is an apocalyptic number.

11210929091830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210929091830 is an abundant number, since it is smaller than the sum of its proper divisors (12402740181770).

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

11210929091830 is a wasteful number, since it uses less digits than its factorization.

11210929091830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146414189.

The product of its (nonzero) digits is 69984, while the sum is 46.

The spelling of 11210929091830 in words is "eleven trillion, two hundred ten billion, nine hundred twenty-nine million, ninety-one thousand, eight hundred thirty".

Divisors: 1 2 5 10 13 19 26 31 38 62 65 95 130 155 190 247 310 403 494 589 806 1178 1235 2015 2470 2945 4030 5890 7657 15314 38285 76570 146414119 292828238 732070595 1464141190 1903383547 2781868261 3806767094 4538837689 5563736522 9077675378 9516917735 13909341305 19033835470 22694188445 27818682610 36164287393 45388376890 59004889957 72328574786 86237916091 118009779914 172475832182 180821436965 295024449785 361642873930 431189580455 590048899570 862379160910 1121092909183 2242185818366 5605464545915 11210929091830