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212323011302 = 2234615717637
BaseRepresentation
bin1100010110111101110…
…0000000101011100110
3202022001011012112001102
43011233130000223212
511434314142330202
6241312335000102
721224363550443
oct3055734005346
9668034175042
10212323011302
1182055893a66
1235196669032
131703937a73c
14a3c29829ca
1557ca24bd02
hex316f700ae6

212323011302 has 8 divisors (see below), whose sum is σ = 332331669936. Its totient is φ = 101545787992.

The previous prime is 212323011301. The next prime is 212323011311. The reversal of 212323011302 is 203110323212.

212323011302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2123230113022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212323011301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307858773 + ... + 2307858864.

It is an arithmetic number, because the mean of its divisors is an integer number (41541458742).

Almost surely, 2212323011302 is an apocalyptic number.

212323011302 is a deficient number, since it is larger than the sum of its proper divisors (120008658634).

212323011302 is a wasteful number, since it uses less digits than its factorization.

212323011302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615717662.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212323011302 its reverse (203110323212), we get a palindrome (415433334514).

The spelling of 212323011302 in words is "two hundred twelve billion, three hundred twenty-three million, eleven thousand, three hundred two".

Divisors: 1 2 23 46 4615717637 9231435274 106161505651 212323011302