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2431242102200 = 2352127457209449
BaseRepresentation
bin100011011000010001010…
…100100110010110111000
322121102110102221110020012
4203120101110212112320
5304313140434232300
65100521443521052
7340436305615112
oct43302124462670
98542412843205
102431242102200
118580a1869a5a
12333236089188
1314835a6b0602
148595c02a3b2
15433975a5435
hex236115265b8

2431242102200 has 96 divisors (see below), whose sum is σ = 5709640512000. Its totient is φ = 962723543040.

The previous prime is 2431242102187. The next prime is 2431242102203. The reversal of 2431242102200 is 22012421342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431242102203) 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, 11503076 + ... + 11712524.

It is an arithmetic number, because the mean of its divisors is an integer number (59475422000).

Almost surely, 22431242102200 is an apocalyptic number.

2431242102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2431242102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2854820256000).

2431242102200 is an abundant number, since it is smaller than the sum of its proper divisors (3278398409800).

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

2431242102200 is a wasteful number, since it uses less digits than its factorization.

2431242102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210049 (or 210040 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2431242102200 its reverse (22012421342), we get a palindrome (2453254523542).

The spelling of 2431242102200 in words is "two trillion, four hundred thirty-one billion, two hundred forty-two million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 127 200 254 457 508 635 914 1016 1270 1828 2285 2540 3175 3656 4570 5080 6350 9140 11425 12700 18280 22850 25400 45700 58039 91400 116078 209449 232156 290195 418898 464312 580390 837796 1047245 1160780 1450975 1675592 2094490 2321560 2901950 4188980 5236225 5803900 8377960 10472450 11607800 20944900 26600023 41889800 53200046 95718193 106400092 133000115 191436386 212800184 266000230 382872772 478590965 532000460 665000575 765745544 957181930 1064000920 1330001150 1914363860 2392954825 2660002300 3828727720 4785909650 5320004600 9571819300 12156210511 19143638600 24312421022 48624842044 60781052555 97249684088 121562105110 243124210220 303905262775 486248420440 607810525550 1215621051100 2431242102200