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212020301132 = 22419571263319
BaseRepresentation
bin1100010101110101100…
…1010000110101001100
3202021021001121020202122
43011131121100311030
511433204144114012
6241222322512112
721214026552503
oct3053531206514
9667231536678
10212020301132
1181a0aa29372
1235111205638
1316cbb7411b3
14a3946a583a
1557ad8a4e72
hex315d650d4c

212020301132 has 12 divisors (see below), whose sum is σ = 371044663920. Its totient is φ = 106007540016.

The previous prime is 212020301131. The next prime is 212020301221. The reversal of 212020301132 is 231103020212.

It is a self number, because there is not a number n which added to its sum of digits gives 212020301132.

It is not an unprimeable number, because it can be changed into a prime (212020301131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463832 + ... + 799487.

It is an arithmetic number, because the mean of its divisors is an integer number (30920388660).

Almost surely, 2212020301132 is an apocalyptic number.

It is an amenable number.

212020301132 is a deficient number, since it is larger than the sum of its proper divisors (159024362788).

212020301132 is a wasteful number, since it uses less digits than its factorization.

212020301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305280 (or 1305278 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212020301132 its reverse (231103020212), we get a palindrome (443123321344).

The spelling of 212020301132 in words is "two hundred twelve billion, twenty million, three hundred one thousand, one hundred thirty-two".

Divisors: 1 2 4 41957 83914 167828 1263319 2526638 5053276 53005075283 106010150566 212020301132