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2012203033120 = 25573748557023
BaseRepresentation
bin11101010010000000101…
…001011010001000100000
321010100211220000011101201
4131102000221122020200
5230431442434024440
64140220542210544
7265243160401060
oct35220051321040
97110756004351
102012203033120
11706409177225
12285b8a883a54
131179997a5927
146d56943d3a0
153751e4a619a
hex1d480a5a220

2012203033120 has 96 divisors (see below), whose sum is σ = 5579784741888. Its totient is φ = 671252272128.

The previous prime is 2012203033111. The next prime is 2012203033121. The reversal of 2012203033120 is 213303022102.

It is a super-2 number, since 2×20122030331202 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012203033121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24237072 + ... + 24319951.

It is an arithmetic number, because the mean of its divisors is an integer number (58122757728).

Almost surely, 22012203033120 is an apocalyptic number.

2012203033120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012203033120 is an abundant number, since it is smaller than the sum of its proper divisors (3567581708768).

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

2012203033120 is a wasteful number, since it uses less digits than its factorization.

2012203033120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48557082 (or 48557074 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2012203033120 its reverse (213303022102), we get a palindrome (2225506055222).

The spelling of 2012203033120 in words is "two trillion, twelve billion, two hundred three million, thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 70 74 80 112 140 148 160 185 224 259 280 296 370 518 560 592 740 1036 1120 1184 1295 1480 2072 2590 2960 4144 5180 5920 8288 10360 20720 41440 48557023 97114046 194228092 242785115 339899161 388456184 485570230 679798322 776912368 971140460 1359596644 1553824736 1699495805 1796609851 1942280920 2719193288 3398991610 3593219702 3884561840 5438386576 6797983220 7186439404 7769123680 8983049255 10876773152 12576268957 13595966440 14372878808 17966098510 25152537914 27191932880 28745757616 35932197020 50305075828 54383865760 57491515232 62881344785 71864394040 100610151656 125762689570 143728788080 201220303312 251525379140 287457576160 402440606624 503050758280 1006101516560 2012203033120