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40311101020052 = 22149367091842493
BaseRepresentation
bin10010010101001101010001…
…10110110101011110010100
312021201200222221101021202102
421022212220312311132110
520240424113330120202
6221422355242501232
711330244443063132
oct1112465066653624
9167650887337672
1040311101020052
1111931929688005
12463068a204818
131965422230895
149d50d3aa6752
1549d8b6c71d02
hex24a9a8db5794

40311101020052 has 24 divisors (see below), whose sum is σ = 71019852477000. Its totient is φ = 20019722115456.

The previous prime is 40311101020049. The next prime is 40311101020123. The reversal of 40311101020052 is 25002010111304.

40311101020052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 853783392016 + 39457317628036 = 924004^2 + 6281506^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20957318 + ... + 22799810.

It is an arithmetic number, because the mean of its divisors is an integer number (2959160519875).

Almost surely, 240311101020052 is an apocalyptic number.

It is an amenable number.

40311101020052 is a deficient number, since it is larger than the sum of its proper divisors (30708751456948).

40311101020052 is a wasteful number, since it uses less digits than its factorization.

40311101020052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879355 (or 1879353 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 40311101020052 its reverse (25002010111304), we get a palindrome (65313111131356).

The spelling of 40311101020052 in words is "forty trillion, three hundred eleven billion, one hundred one million, twenty thousand, fifty-two".

Divisors: 1 2 4 149 298 596 36709 73418 146836 1842493 3684986 5469641 7369972 10939282 21878564 274531457 549062914 1098125828 67636075537 135272151074 270544302148 10077775255013 20155550510026 40311101020052