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12302001312102 = 2331717377461693
BaseRepresentation
bin1011001100000100100001…
…1010110001000101100110
31121120001121121211022122000
42303001020122301011212
53103023444313441402
642055243354150130
72406535026553125
oct263011032610546
947501547738560
1012302001312102
113a13282034547
121468263422346
136b30c6034b28
143075c483babc
1516500b150c1c
hexb30486b1166

12302001312102 has 64 divisors (see below), whose sum is σ = 29113203072960. Its totient is φ = 3837142374912.

The previous prime is 12302001312061. The next prime is 12302001312151. The reversal of 12302001312102 is 20121310020321.

12302001312102 is a `hidden beast` number, since 1 + 230 + 20 + 0 + 1 + 312 + 102 = 666.

It is a super-2 number, since 2×123020013121022 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38572033 + ... + 38889660.

It is an arithmetic number, because the mean of its divisors is an integer number (454893798015).

Almost surely, 212302001312102 is an apocalyptic number.

12302001312102 is an abundant number, since it is smaller than the sum of its proper divisors (16811201760858).

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

12302001312102 is a wasteful number, since it uses less digits than its factorization.

12302001312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77461894 (or 77461888 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12302001312102 its reverse (20121310020321), we get a palindrome (32423311332423).

The spelling of 12302001312102 in words is "twelve trillion, three hundred two billion, one million, three hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 173 306 346 459 519 918 1038 1557 2941 3114 4671 5882 8823 9342 17646 26469 52938 79407 158814 77461693 154923386 232385079 464770158 697155237 1316848781 1394310474 2091465711 2633697562 3950546343 4182931422 7901092686 11851639029 13400872889 23703278058 26801745778 35554917087 40202618667 71109834174 80405237334 120607856001 227814839113 241215712002 361823568003 455629678226 683444517339 723647136006 1366889034678 2050333552017 4100667104034 6151000656051 12302001312102