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2023203202230 = 2357428088341
BaseRepresentation
bin11101011100010000010…
…011101110010010110110
321011102020111202122121110
4131130100103232102312
5231122010004432410
64145240254055450
7266112601320000
oct35342023562266
97142214678543
102023203202230
11710043510081
1228813a7aa586
13118a3075c232
146dcd0355370
153796507a720
hex1d7104ee4b6

2023203202230 has 80 divisors (see below), whose sum is σ = 5664632107824. Its totient is φ = 462446429760.

The previous prime is 2023203202211. The next prime is 2023203202249. The reversal of 2023203202230 is 322023023202.

It is an interprime number because it is at equal distance from previous prime (2023203202211) and next prime (2023203202249).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2023203202197 and 2023203202206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13972141 + ... + 14116200.

Almost surely, 22023203202230 is an apocalyptic number.

2023203202230 is an abundant number, since it is smaller than the sum of its proper divisors (3641428905594).

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

2023203202230 is an equidigital number, since it uses as much as digits as its factorization.

2023203202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28088379 (or 28088358 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2023203202230 its reverse (322023023202), we get a palindrome (2345226225432).

The spelling of 2023203202230 in words is "two trillion, twenty-three billion, two hundred three million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 343 490 686 735 1029 1470 1715 2058 2401 3430 4802 5145 7203 10290 12005 14406 24010 36015 72030 28088341 56176682 84265023 140441705 168530046 196618387 280883410 393236774 421325115 589855161 842650230 983091935 1179710322 1376328709 1966183870 2752657418 2949275805 4128986127 5898551610 6881643545 8257972254 9634300963 13763287090 19268601926 20644930635 28902902889 41289861270 48171504815 57805805778 67440106741 96343009630 134880213482 144514514445 202320320223 289029028890 337200533705 404640640446 674401067410 1011601601115 2023203202230