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213002213232 = 24317412548849
BaseRepresentation
bin1100011001011111101…
…0111101011101110000
3202100210111020112221110
43012113322331131300
511442212031310412
6241504000353320
721250251640134
oct3062772753560
9670714215843
10213002213232
1182374218476
1235346015840
1317116cb7383
14a448c653c4
155819bb1d3c
hex3197ebd770

213002213232 has 40 divisors (see below), whose sum is σ = 550571990800. Its totient is φ = 70959928320.

The previous prime is 213002213209. The next prime is 213002213243. The reversal of 213002213232 is 232312200312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213002213199 and 213002213208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190857 + ... + 1357992.

It is an arithmetic number, because the mean of its divisors is an integer number (13764299770).

Almost surely, 2213002213232 is an apocalyptic number.

It is an amenable number.

213002213232 is an abundant number, since it is smaller than the sum of its proper divisors (337569777568).

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

213002213232 is a wasteful number, since it uses less digits than its factorization.

213002213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550601 (or 2550595 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213002213232 its reverse (232312200312), we get a palindrome (445314413544).

The spelling of 213002213232 in words is "two hundred thirteen billion, two million, two hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1741 3482 5223 6964 10446 13928 20892 27856 41784 83568 2548849 5097698 7646547 10195396 15293094 20390792 30586188 40781584 61172376 122344752 4437546109 8875092218 13312638327 17750184436 26625276654 35500368872 53250553308 71000737744 106501106616 213002213232