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2030200212 = 223374572523
BaseRepresentation
bin111100100000010…
…0110010110010100
312020111011212010110
41321000212112110
513124212401322
6533242123020
7101211263025
oct17100462624
95214155113
102030200212
11951aa4517
12487ab0470
132647bc501
141538bac4c
15bd37ac0c
hex79026594

2030200212 has 24 divisors (see below), whose sum is σ = 4865165536. Its totient is φ = 658443168.

The previous prime is 2030200181. The next prime is 2030200219. The reversal of 2030200212 is 2120020302.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030200219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285818 + ... + 2286705.

Almost surely, 22030200212 is an apocalyptic number.

It is an amenable number.

2030200212 is an abundant number, since it is smaller than the sum of its proper divisors (2834965324).

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

2030200212 is a wasteful number, since it uses less digits than its factorization.

2030200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572567 (or 4572565 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2030200212 is about 45057.7430859558. The cubic root of 2030200212 is about 1266.2310422897.

Adding to 2030200212 its reverse (2120020302), we get a palindrome (4150220514).

The spelling of 2030200212 in words is "two billion, thirty million, two hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 4572523 9145046 13717569 18290092 27435138 54870276 169183351 338366702 507550053 676733404 1015100106 2030200212