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20200013330 = 257271580627
BaseRepresentation
bin10010110100000000…
…111011111000010010
31221010202212222221212
4102310000323320102
5312332200411310
613140232220122
71313401165100
oct226400737022
957122788855
1020200013330
118626420aa2
123ab8b3a642
131b9bc68013
14d98aacc70
157d35c9205
hex4b403be12

20200013330 has 48 divisors (see below), whose sum is σ = 42892151616. Its totient is φ = 6828161760.

The previous prime is 20200013329. The next prime is 20200013347. The reversal of 20200013330 is 3331000202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255524 + ... + 325103.

It is an arithmetic number, because the mean of its divisors is an integer number (893586492).

Almost surely, 220200013330 is an apocalyptic number.

20200013330 is an abundant number, since it is smaller than the sum of its proper divisors (22692138286).

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

20200013330 is a wasteful number, since it uses less digits than its factorization.

20200013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580719 (or 580712 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20200013330 its reverse (3331000202), we get a palindrome (23531013532).

The spelling of 20200013330 in words is "twenty billion, two hundred million, thirteen thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 71 98 142 245 355 490 497 710 994 2485 3479 4970 6958 17395 34790 580627 1161254 2903135 4064389 5806270 8128778 20321945 28450723 40643890 41224517 56901446 82449034 142253615 206122585 284507230 288571619 412245170 577143238 1442858095 2020001333 2885716190 4040002666 10100006665 20200013330