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11834517967038 = 23213311631447197
BaseRepresentation
bin1010110000110111000000…
…1111010101000010111110
31112220100221220102211022200
42230031300033111002332
53022344043044421123
641100411423452330
72331005246645634
oct254156017250276
945810856384280
1011834517967038
113852a9995a198
1213b17381570a6
1367acb47902a0
142ccb17dab354
15157c9a062143
hexac3703d50be

11834517967038 has 48 divisors (see below), whose sum is σ = 28504645443456. Its totient is φ = 3523925943360.

The previous prime is 11834517967033. The next prime is 11834517967057. The reversal of 11834517967038 is 83076971543811.

11834517967038 is a `hidden beast` number, since 1 + 1 + 83 + 4 + 517 + 9 + 6 + 7 + 0 + 38 = 666.

11834517967038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11834517967033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815716345 + ... + 815730852.

It is an arithmetic number, because the mean of its divisors is an integer number (593846780072).

Almost surely, 211834517967038 is an apocalyptic number.

11834517967038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11834517967038 is an abundant number, since it is smaller than the sum of its proper divisors (16670127476418).

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

11834517967038 is a wasteful number, since it uses less digits than its factorization.

11834517967038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631447249 (or 1631447246 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 11834517967038 in words is "eleven trillion, eight hundred thirty-four billion, five hundred seventeen million, nine hundred sixty-seven thousand, thirty-eight".

Divisors: 1 2 3 6 9 13 18 26 31 39 62 78 93 117 186 234 279 403 558 806 1209 2418 3627 7254 1631447197 3262894394 4894341591 9788683182 14683024773 21208813561 29366049546 42417627122 50574863107 63626440683 101149726214 127252881366 151724589321 190879322049 303449178642 381758644098 455173767963 657473220391 910347535926 1314946440782 1972419661173 3944839322346 5917258983519 11834517967038