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195962669330 = 253121110932741
BaseRepresentation
bin1011011010000001001…
…0010000100100010010
3200201210222100000222212
42312200102100210102
511202312420404310
6230005104032122
720105065130441
oct2664022204422
9621728300885
10195962669330
117611a8aa98a
1231b8b602642
131562ca59c0c
1496adc10d58
15516dcc8205
hex2da0490912

195962669330 has 64 divisors (see below), whose sum is σ = 366305227776. Its totient is φ = 75400416000.

The previous prime is 195962669327. The next prime is 195962669347. The reversal of 195962669330 is 33966269591.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 195962669330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71491760 + ... + 71494500.

It is an arithmetic number, because the mean of its divisors is an integer number (5723519184).

Almost surely, 2195962669330 is an apocalyptic number.

195962669330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195962669330 is a deficient number, since it is larger than the sum of its proper divisors (170342558446).

195962669330 is a wasteful number, since it uses less digits than its factorization.

195962669330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4083.

The product of its (nonzero) digits is 14171760, while the sum is 59.

The spelling of 195962669330 in words is "one hundred ninety-five billion, nine hundred sixty-two million, six hundred sixty-nine thousand, three hundred thirty".

Divisors: 1 2 5 10 31 62 155 211 310 422 1055 1093 2110 2186 2741 5465 5482 6541 10930 13082 13705 27410 32705 33883 65410 67766 84971 169415 169942 230623 338830 424855 461246 578351 849710 1153115 1156702 2306230 2891755 2995913 5783510 5991826 7149313 14298626 14979565 17928881 29959130 35746565 35857762 71493130 89644405 92873303 179288810 185746606 464366515 632137643 928733030 1264275286 3160688215 6321376430 19596266933 39192533866 97981334665 195962669330