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103540143050 = 25217236777823
BaseRepresentation
bin110000001101101111…
…0010011001111001010
3100220020220001020112222
41200123132103033022
53144022234034200
6115322104334042
710323551460161
oct1403336231712
9326226036488
10103540143050
113aa02790a63
1218097474322
1399c1092a46
1450232ac3d8
152a5ee25d85
hex181b7933ca

103540143050 has 96 divisors (see below), whose sum is σ = 213120502272. Its totient is φ = 37225210880.

The previous prime is 103540143043. The next prime is 103540143079. The reversal of 103540143050 is 50341045301.

It is a super-3 number, since 3×1035401430503 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 13231439 + ... + 13239261.

It is an arithmetic number, because the mean of its divisors is an integer number (2220005232).

Almost surely, 2103540143050 is an apocalyptic number.

103540143050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103540143050 is an abundant number, since it is smaller than the sum of its proper divisors (109580359222).

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

103540143050 is a wasteful number, since it uses less digits than its factorization.

103540143050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8552 (or 8547 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 103540143050 its reverse (50341045301), we get a palindrome (153881188351).

The spelling of 103540143050 in words is "one hundred three billion, five hundred forty million, one hundred forty-three thousand, fifty".

Divisors: 1 2 5 10 17 23 25 34 46 50 85 115 170 230 391 425 575 677 782 850 1150 1354 1955 3385 3910 6770 7823 9775 11509 15571 15646 16925 19550 23018 31142 33850 39115 57545 77855 78230 115090 132991 155710 179929 195575 264707 265982 287725 359858 389275 391150 529414 575450 664955 778550 899645 1323535 1329910 1799290 2647070 3058793 3324775 4498225 5296171 6117586 6617675 6649550 8996450 10592342 13235350 15293965 26480855 30587930 52961710 76469825 90034907 121811933 132404275 152939650 180069814 243623866 264808550 450174535 609059665 900349070 1218119330 2070802861 2250872675 3045298325 4141605722 4501745350 6090596650 10354014305 20708028610 51770071525 103540143050