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212020102032 = 2435988773757
BaseRepresentation
bin1100010101110101100…
…0100000001110010000
3202021021001020010122120
43011131120200032100
511433204121231112
6241222314334240
721214025063154
oct3053530401620
9667231203576
10212020102032
1181a0a902822
123511112a380
1316cbb6a169b
14a394653064
1557ad865e8c
hex315d620390

212020102032 has 40 divisors (see below), whose sum is σ = 547735168896. Its totient is φ = 70671229056.

The previous prime is 212020102001. The next prime is 212020102033. The reversal of 212020102032 is 230201020212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (212020102033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837698 + ... + 2911454.

Almost surely, 2212020102032 is an apocalyptic number.

It is an amenable number.

212020102032 is an abundant number, since it is smaller than the sum of its proper divisors (335715066864).

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

212020102032 is a wasteful number, since it uses less digits than its factorization.

212020102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133655 (or 133649 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 212020102032 its reverse (230201020212), we get a palindrome (442221122244).

The spelling of 212020102032 in words is "two hundred twelve billion, twenty million, one hundred two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 59887 73757 119774 147514 179661 221271 239548 295028 359322 442542 479096 590056 718644 885084 958192 1180112 1437288 1770168 2874576 3540336 4417085459 8834170918 13251256377 17668341836 26502512754 35336683672 53005025508 70673367344 106010051016 212020102032