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325456140152 = 231113378598951
BaseRepresentation
bin1001011110001101011…
…00101001011101111000
31011010001121010221012202
410233012230221131320
520313013232441102
6405302410325332
732341051355363
oct4570654513570
91133047127182
10325456140152
11116030563160
12530aa729848
13248c8a01830
1411a75d050da
1586ec433e02
hex4bc6b29778

325456140152 has 128 divisors (see below), whose sum is σ = 737229427200. Its totient is φ = 132694848000.

The previous prime is 325456140071. The next prime is 325456140179. The reversal of 325456140152 is 251041654523.

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, 36355277 + ... + 36364227.

It is an arithmetic number, because the mean of its divisors is an integer number (5759604900).

Almost surely, 2325456140152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325456140152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368614713600).

325456140152 is an abundant number, since it is smaller than the sum of its proper divisors (411773287048).

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

325456140152 is a wasteful number, since it uses less digits than its factorization.

325456140152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877 (or 9873 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 325456140152 its reverse (251041654523), we get a palindrome (576497794675).

The spelling of 325456140152 in words is "three hundred twenty-five billion, four hundred fifty-six million, one hundred forty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 13 22 26 37 44 52 74 88 104 143 148 286 296 407 481 572 814 859 962 1144 1628 1718 1924 3256 3436 3848 5291 6872 8951 9449 10582 11167 17902 18898 21164 22334 31783 35804 37796 42328 44668 63566 71608 75592 89336 98461 116363 122837 127132 196922 232726 245674 254264 331187 349613 393844 413179 465452 491348 662374 699226 787688 826358 930904 982696 1279993 1324748 1398452 1652716 2559986 2649496 2796904 3305432 3643057 4305431 4544969 5119972 7286114 7688909 8610862 9089938 10239944 14572228 15377818 17221724 18179876 29144456 30755636 34443448 36359752 47359741 61511272 84577999 94719482 99955817 169155998 189438964 199911634 284489633 338311996 378877928 399823268 568979266 676623992 799646536 1099513987 1137958532 2199027974 2275917064 3129385963 3698365229 4398055948 6258771926 7396730458 8796111896 12517543852 14793460916 25035087704 29586921832 40682017519 81364035038 162728070076 325456140152