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40779199740084 = 223131463317864083
BaseRepresentation
bin10010100010110101001011…
…01101101111100010110100
312100101110020112201001211020
421101122211231233202310
520321111300113140314
6222421412234541140
711406125404413411
oct1121324555574264
9170343215631736
1040779199740084
1111aa23a8161713
1246a73475977b0
13199a601125220
14a0da1c163108
154aab61db8da9
hex2516a5b6f8b4

40779199740084 has 48 divisors (see below), whose sum is σ = 102477818060352. Its totient is φ = 12546587895552.

The previous prime is 40779199740079. The next prime is 40779199740187. The reversal of 40779199740084 is 48004799197704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6649294 + ... + 11214789.

It is an arithmetic number, because the mean of its divisors is an integer number (2134954542924).

Almost surely, 240779199740084 is an apocalyptic number.

It is an amenable number.

40779199740084 is an abundant number, since it is smaller than the sum of its proper divisors (61698618320268).

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

40779199740084 is a wasteful number, since it uses less digits than its factorization.

40779199740084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17878736 (or 17878734 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 69.

The spelling of 40779199740084 in words is "forty trillion, seven hundred seventy-nine billion, one hundred ninety-nine million, seven hundred forty thousand, eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 14633 29266 43899 58532 87798 175596 190229 380458 570687 760916 1141374 2282748 17864083 35728166 53592249 71456332 107184498 214368996 232233079 464466158 696699237 928932316 1393398474 2786796948 261405126539 522810253078 784215379617 1045620506156 1568430759234 3136861518468 3398266645007 6796533290014 10194799935021 13593066580028 20389599870042 40779199740084