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42020300212 = 221119431168919
BaseRepresentation
bin100111001000100110…
…101110010110110100
311000110110121102101021
4213020212232112310
51142024144101322
631145344510524
73015205441612
oct471046562664
9130413542337
1042020300212
1116903400540
12818861b444
133c687b6887
142068a2c6b2
15115e0594c7
hex9c89ae5b4

42020300212 has 48 divisors (see below), whose sum is σ = 86406566400. Its totient is φ = 17674040160.

The previous prime is 42020300183. The next prime is 42020300233. The reversal of 42020300212 is 21200302024.

42020300212 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548512 + ... + 620407.

It is an arithmetic number, because the mean of its divisors is an integer number (1800136800).

Almost surely, 242020300212 is an apocalyptic number.

It is an amenable number.

42020300212 is an abundant number, since it is smaller than the sum of its proper divisors (44386266188).

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

42020300212 is a wasteful number, since it uses less digits than its factorization.

42020300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168996 (or 1168994 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 42020300212 its reverse (21200302024), we get a palindrome (63220602236).

The spelling of 42020300212 in words is "forty-two billion, twenty million, three hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 19 22 38 43 44 76 86 172 209 418 473 817 836 946 1634 1892 3268 8987 17974 35948 1168919 2337838 4675676 12858109 22209461 25716218 44418922 50263517 51432436 88837844 100527034 201054068 244304071 488608142 552898687 955006823 977216284 1105797374 1910013646 2211594748 3820027292 10505075053 21010150106 42020300212