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20116364244 = 22314980913907
BaseRepresentation
bin10010101111000001…
…110101101111010100
31220220221111011222120
4102233001311233110
5312144242123434
613124043255540
71311334163154
oct225701655724
956827434876
1020116364244
118593188219
123a94b1a5b0
131b8782aa12
14d8b936764
157cb0a4349
hex4af075bd4

20116364244 has 48 divisors (see below), whose sum is σ = 47315016000. Its totient is φ = 6651740416.

The previous prime is 20116364239. The next prime is 20116364249. The reversal of 20116364244 is 44246361102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20116364239) and next prime (20116364249).

It is a super-2 number, since 2×201163642442 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116364249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439539 + ... + 1453445.

It is an arithmetic number, because the mean of its divisors is an integer number (985729500).

Almost surely, 220116364244 is an apocalyptic number.

It is an amenable number.

20116364244 is an abundant number, since it is smaller than the sum of its proper divisors (27198651756).

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

20116364244 is a wasteful number, since it uses less digits than its factorization.

20116364244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872 (or 14870 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 20116364244 in words is "twenty billion, one hundred sixteen million, three hundred sixty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 149 298 447 596 809 894 1618 1788 2427 3236 4854 9708 13907 27814 41721 55628 83442 120541 166884 241082 361623 482164 723246 1446492 2072143 4144286 6216429 8288572 11250763 12432858 22501526 24865716 33752289 45003052 67504578 135009156 1676363687 3352727374 5029091061 6705454748 10058182122 20116364244