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1203225011230 = 2511191468339209
BaseRepresentation
bin10001100000100101110…
…011001010010000011110
311021000201211010122200211
4101200211303022100132
5124203201100324410
62320430503443034
7152634015563104
oct21404563122036
94230654118624
101203225011230
11424315172830
1217523975647a
13896047a2888
1442344983c74
1521472dc968a
hex11825cca41e

1203225011230 has 64 divisors (see below), whose sum is σ = 2487281644800. Its totient is φ = 414469336320.

The previous prime is 1203225011227. The next prime is 1203225011269. The reversal of 1203225011230 is 321105223021.

It is a super-2 number, since 2×12032250112302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30667866 + ... + 30707074.

It is an arithmetic number, because the mean of its divisors is an integer number (38863775700).

Almost surely, 21203225011230 is an apocalyptic number.

1203225011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203225011230 is an abundant number, since it is smaller than the sum of its proper divisors (1284056633570).

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

1203225011230 is a wasteful number, since it uses less digits than its factorization.

1203225011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53929.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 1203225011230 in words is "one trillion, two hundred three billion, two hundred twenty-five million, eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 14683 29366 39209 73415 78418 146830 161513 196045 278977 323026 392090 431299 557954 744971 807565 862598 1394885 1489942 1615130 2156495 2789770 3068747 3724855 4312990 6137494 7449710 8194681 15343735 16389362 30687470 40973405 81946810 575705747 1151411494 2878528735 5757057470 6332763217 10938409193 12665526434 21876818386 31663816085 54692045965 63327632170 109384091930 120322501123 240645002246 601612505615 1203225011230