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20303130114 = 233495175941
BaseRepresentation
bin10010111010001010…
…010010111000000010
31221101221220212121000
4102322022102320002
5313040100130424
613154354312430
71316062521111
oct227212227002
957357825530
1020303130114
118679651183
123b27588716
131bb7430377
14da8671c78
157dc6973c9
hex4ba292e02

20303130114 has 32 divisors (see below), whose sum is σ = 45127774080. Its totient is φ = 6766254000.

The previous prime is 20303130097. The next prime is 20303130121. The reversal of 20303130114 is 41103130302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229384 + ... + 305324.

It is an arithmetic number, because the mean of its divisors is an integer number (1410242940).

Almost surely, 220303130114 is an apocalyptic number.

20303130114 is an abundant number, since it is smaller than the sum of its proper divisors (24824643966).

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

20303130114 is a wasteful number, since it uses less digits than its factorization.

20303130114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80903 (or 80897 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20303130114 its reverse (41103130302), we get a palindrome (61406260416).

The spelling of 20303130114 in words is "twenty billion, three hundred three million, one hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 4951 9902 14853 29706 44559 75941 89118 133677 151882 227823 267354 455646 683469 1366938 2050407 4100814 375983891 751967782 1127951673 2255903346 3383855019 6767710038 10151565057 20303130114