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20302241012300 = 22521315617108471
BaseRepresentation
bin1001001110110111110111…
…10111010001101001001100
32122212212122002020202100102
410213123323313101221030
510130112442144343200
6111102415403550232
74163534313155642
oct447337367215114
978785562222312
1020302241012300
11651814a856015
12233a86352b378
13b436544a3510
145028c2c75192
152531941636d5
hex1276fbdd1a4c

20302241012300 has 36 divisors (see below), whose sum is σ = 47444775537936. Its totient is φ = 7496212065600.

The previous prime is 20302241012243. The next prime is 20302241012341. The reversal of 20302241012300 is 321014220302.

It is a super-2 number, since 2×203022410123002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7808552936 + ... + 7808555535.

Almost surely, 220302241012300 is an apocalyptic number.

20302241012300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302241012300 is an abundant number, since it is smaller than the sum of its proper divisors (27142534525636).

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

20302241012300 is a wasteful number, since it uses less digits than its factorization.

20302241012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15617108498 (or 15617108491 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20302241012300 its reverse (321014220302), we get a palindrome (20623255232602).

The spelling of 20302241012300 in words is "twenty trillion, three hundred two billion, two hundred forty-one million, twelve thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 15617108471 31234216942 62468433884 78085542355 156171084710 203022410123 312342169420 390427711775 406044820246 780855423550 812089640492 1015112050615 1561710847100 2030224101230 4060448202460 5075560253075 10151120506150 20302241012300