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40090555019058 = 237477989353417
BaseRepresentation
bin10010001110110010011110…
…10010100110111100110010
312020221121201201011121110020
421013121033102212330302
520223320424041102213
6221133202520344310
711305306220024445
oct1107311722467462
9166847651147406
1040090555019058
11118573441711a5
1245b5999915096
13194a6a539688b
149c8570db165c
15497ca9b7d923
hex24764f4a6f32

40090555019058 has 16 divisors (see below), whose sum is σ = 80182183176480. Its totient is φ = 13363339483296.

The previous prime is 40090555019057. The next prime is 40090555019111. The reversal of 40090555019058 is 85091055509004.

It is a super-2 number, since 2×400905550190582 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40090555019058.

It is not an unprimeable number, because it can be changed into a prime (40090555019057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44228035 + ... + 45125382.

It is an arithmetic number, because the mean of its divisors is an integer number (5011386448530).

Almost surely, 240090555019058 is an apocalyptic number.

40090555019058 is an abundant number, since it is smaller than the sum of its proper divisors (40091628157422).

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

40090555019058 is a wasteful number, since it uses less digits than its factorization.

40090555019058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89428201.

The product of its (nonzero) digits is 1620000, while the sum is 51.

The spelling of 40090555019058 in words is "forty trillion, ninety billion, five hundred fifty-five million, nineteen thousand, fifty-eight".

Divisors: 1 2 3 6 74779 149558 224337 448674 89353417 178706834 268060251 536120502 6681759169843 13363518339686 20045277509529 40090555019058