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212233120302 = 2375053169531
BaseRepresentation
bin1100010110101000010…
…1000110101000101110
3202021210220001120210010
43011222011012220232
511434123134322202
6241255404154050
721222222520530
oct3055205065056
9667726046703
10212233120302
118200a077585
1235170538926
13170238662b8
14a3b4a63850
1557c23e276c
hex316a146a2e

212233120302 has 16 divisors (see below), whose sum is σ = 485104275072. Its totient is φ = 60638034360.

The previous prime is 212233120291. The next prime is 212233120367. The reversal of 212233120302 is 203021332212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526584724 + ... + 2526584807.

It is an arithmetic number, because the mean of its divisors is an integer number (30319017192).

Almost surely, 2212233120302 is an apocalyptic number.

212233120302 is an abundant number, since it is smaller than the sum of its proper divisors (272871154770).

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

212233120302 is a wasteful number, since it uses less digits than its factorization.

212233120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053169543.

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

Adding to 212233120302 its reverse (203021332212), we get a palindrome (415254452514).

The spelling of 212233120302 in words is "two hundred twelve billion, two hundred thirty-three million, one hundred twenty thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 5053169531 10106339062 15159508593 30319017186 35372186717 70744373434 106116560151 212233120302