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1325300423200 = 2552131031237211
BaseRepresentation
bin10011010010010010000…
…011111001101000100000
311200200211110120010012021
4103102102003321220200
5133203203402020300
62452500135311224
7164515115504215
oct23222203715040
94620743503167
101325300423200
114710695a1656
12194a2851b514
1397c8a949260
14482057b5b0c
152471a18bd1a
hex134920f9a20

1325300423200 has 144 divisors (see below), whose sum is σ = 3518096452416. Its totient is φ = 484590412800.

The previous prime is 1325300423149. The next prime is 1325300423221. The reversal of 1325300423200 is 23240035231.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452595 + ... + 1689805.

It is an arithmetic number, because the mean of its divisors is an integer number (24431225364).

Almost surely, 21325300423200 is an apocalyptic number.

1325300423200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325300423200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759048226208).

1325300423200 is an abundant number, since it is smaller than the sum of its proper divisors (2192796029216).

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

1325300423200 is a wasteful number, since it uses less digits than its factorization.

1325300423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237347 (or 1237334 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 1325300423200 its reverse (23240035231), we get a palindrome (1348540458431).

The spelling of 1325300423200 in words is "one trillion, three hundred twenty-five billion, three hundred million, four hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 103 104 130 160 200 206 208 260 325 400 412 416 515 520 650 800 824 1030 1040 1300 1339 1648 2060 2080 2575 2600 2678 3296 4120 5150 5200 5356 6695 8240 10300 10400 10712 13390 16480 20600 21424 26780 33475 41200 42848 53560 66950 82400 107120 133900 214240 267800 535600 1071200 1237211 2474422 4948844 6186055 9897688 12372110 16083743 19795376 24744220 30930275 32167486 39590752 49488440 61860550 64334972 80418715 98976880 123721100 127432733 128669944 160837430 197953760 247442200 254865466 257339888 321674860 402093575 494884400 509730932 514679776 637163665 643349720 804187150 989768800 1019461864 1274327330 1286699440 1608374300 1656625529 2038923728 2548654660 2573398880 3185818325 3216748600 3313251058 4077847456 5097309320 6371636650 6433497200 6626502116 8283127645 10194618640 12743273300 12866994400 13253004232 16566255290 20389237280 25486546600 26506008464 33132510580 41415638225 50973093200 53012016928 66265021160 82831276450 101946186400 132530042320 165662552900 265060084640 331325105800 662650211600 1325300423200