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40056254751030 = 2357190744070243
BaseRepresentation
bin10010001101110010100101…
…10101011110000100110110
312020211100012021011110022220
421012321102311132010312
520222240202204013110
6221105331150503210
711302653222405150
oct1106712265360466
9166740167143286
1040056254751030
11118438425a7151
1245ab206804b06
13194739a11a2ab
149c6a397adad0
15496e4d76b370
hex246e52d5e136

40056254751030 has 32 divisors (see below), whose sum is σ = 109868584460544. Its totient is φ = 9155715371616.

The previous prime is 40056254751013. The next prime is 40056254751031. The reversal of 40056254751030 is 3015745265004.

40056254751030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40056254751031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95372034912 + ... + 95372035331.

It is an arithmetic number, because the mean of its divisors is an integer number (3433393264392).

Almost surely, 240056254751030 is an apocalyptic number.

40056254751030 is an abundant number, since it is smaller than the sum of its proper divisors (69812329709514).

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

40056254751030 is a wasteful number, since it uses less digits than its factorization.

40056254751030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190744070260.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 40056254751030 in words is "forty trillion, fifty-six billion, two hundred fifty-four million, seven hundred fifty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 190744070243 381488140486 572232210729 953720351215 1144464421458 1335208491701 1907440702430 2670416983402 2861161053645 4005625475103 5722322107290 6676042458505 8011250950206 13352084917010 20028127375515 40056254751030