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212032123320 = 23351766934361
BaseRepresentation
bin1100010101111000011…
…0010111000110111000
3202021021212211212202110
43011132012113012320
511433220210421240
6241223424132320
721214232211513
oct3053606270670
9667255755673
10212032123320
1181a16673576
12351151670a0
1316cc1020284
14a3960a1d7a
1557ae93cc80
hex315e1971b8

212032123320 has 32 divisors (see below), whose sum is σ = 636096370320. Its totient is φ = 56541899520.

The previous prime is 212032123307. The next prime is 212032123321. The reversal of 212032123320 is 23321230212.

It is a happy number.

212032123320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212032123321) 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 7 ways as a sum of consecutive naturals, for example, 883467061 + ... + 883467300.

Almost surely, 2212032123320 is an apocalyptic number.

212032123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212032123320 is an abundant number, since it is smaller than the sum of its proper divisors (424064247000).

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

212032123320 is a wasteful number, since it uses less digits than its factorization.

212032123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766934375 (or 1766934371 counting only the distinct ones).

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

Adding to 212032123320 its reverse (23321230212), we get a palindrome (235353353532).

The spelling of 212032123320 in words is "two hundred twelve billion, thirty-two million, one hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1766934361 3533868722 5300803083 7067737444 8834671805 10601606166 14135474888 17669343610 21203212332 26504015415 35338687220 42406424664 53008030830 70677374440 106016061660 212032123320