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1112302012020 = 223580922915163
BaseRepresentation
bin10000001011111010010…
…111011100011001110100
310221100001020110201200120
4100023322113130121310
5121210443303341040
62210552352211540
7143234611050543
oct20137227343164
93840036421616
101112302012020
113997a7540781
1215b6a3839bb0
1380b74693624
143bb9b26015a
151de009cb7d0
hex102fa5dc674

1112302012020 has 48 divisors (see below), whose sum is σ = 3118295517120. Its totient is φ = 296247214336.

The previous prime is 1112302012013. The next prime is 1112302012043. The reversal of 1112302012020 is 202102032111.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 11409042 + ... + 11506121.

It is an arithmetic number, because the mean of its divisors is an integer number (64964489940).

Almost surely, 21112302012020 is an apocalyptic number.

1112302012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112302012020 is an abundant number, since it is smaller than the sum of its proper divisors (2005993505100).

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

1112302012020 is a wasteful number, since it uses less digits than its factorization.

1112302012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22915984 (or 22915982 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1112302012020 its reverse (202102032111), we get a palindrome (1314404044131).

The spelling of 1112302012020 in words is "one trillion, one hundred twelve billion, three hundred two million, twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 809 1618 2427 3236 4045 4854 8090 9708 12135 16180 24270 48540 22915163 45830326 68745489 91660652 114575815 137490978 229151630 274981956 343727445 458303260 687454890 1374909780 18538366867 37076733734 55615100601 74153467468 92691834335 111230201202 185383668670 222460402404 278075503005 370767337340 556151006010 1112302012020