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20101140243324 = 22327208873818951
BaseRepresentation
bin1001001001000001010010…
…10100101110001101111100
32122011122120000200012200200
410210200221110232031330
510113314113400241244
6110430200352323500
74143154664633640
oct444405124561574
978148500605620
1020101140243324
11644a9336a4898
12230789b243590
13b2a6b60c466a
144d6c868d4c20
1524cd24255669
hex12482952e37c

20101140243324 has 72 divisors (see below), whose sum is σ = 58072756105728. Its totient is φ = 5742906458400.

The previous prime is 20101140243323. The next prime is 20101140243343. The reversal of 20101140243324 is 42334204110102.

20101140243324 is a `hidden beast` number, since 201 + 0 + 1 + 1 + 4 + 0 + 2 + 433 + 24 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101140243323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3354049 + ... + 7172999.

It is an arithmetic number, because the mean of its divisors is an integer number (806566057024).

Almost surely, 220101140243324 is an apocalyptic number.

It is an amenable number.

20101140243324 is an abundant number, since it is smaller than the sum of its proper divisors (37971615862404).

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

20101140243324 is a wasteful number, since it uses less digits than its factorization.

20101140243324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839855 (or 3839850 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20101140243324 its reverse (42334204110102), we get a palindrome (62435344353426).

The spelling of 20101140243324 in words is "twenty trillion, one hundred one billion, one hundred forty million, two hundred forty-three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 20887 41774 62661 83548 125322 146209 187983 250644 292418 375966 438627 584836 751932 877254 1315881 1754508 2631762 3818951 5263524 7637902 11456853 15275804 22913706 26732657 34370559 45827412 53465314 68741118 80197971 106930628 137482236 160395942 240593913 320791884 481187826 962375652 79766429537 159532859074 239299288611 319065718148 478598577222 558365006759 717897865833 957197154444 1116730013518 1435795731666 1675095020277 2233460027036 2871591463332 3350190040554 5025285060831 6700380081108 10050570121662 20101140243324