Search a number
-
+
325530204030210 = 23510851006801007
BaseRepresentation
bin100101000000100010110100…
…0001011001100010100000010
31120200121101100121221122101010
41022001011220023030110002
5320131441324212431320
63112202302231221350
7125365531631253564
oct11201055013142402
91520541317848333
10325530204030210
11947a6647690453
1230615b26817856
1310c8449c32b4aa
145a55a62c19334
152797bc3526ae0
hex12811682cc502

325530204030210 has 16 divisors (see below), whose sum is σ = 781272489672576. Its totient is φ = 86808054408048.

The previous prime is 325530204030209. The next prime is 325530204030217. The reversal of 325530204030210 is 12030402035523.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 10851006801007 = 325530204030210 / (3 + 2 + 5 + 5 + 3 + 0 + 2 + 0 + 4 + 0 + 3 + 0 + 2 + 1 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (325530204030217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425503400474 + ... + 5425503400533.

It is an arithmetic number, because the mean of its divisors is an integer number (48829530604536).

Almost surely, 2325530204030210 is an apocalyptic number.

325530204030210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

325530204030210 is an abundant number, since it is smaller than the sum of its proper divisors (455742285642366).

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

325530204030210 is a wasteful number, since it uses less digits than its factorization.

325530204030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10851006801017.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 325530204030210 its reverse (12030402035523), we get a palindrome (337560606065733).

The spelling of 325530204030210 in words is "three hundred twenty-five trillion, five hundred thirty billion, two hundred four million, thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 10851006801007 21702013602014 32553020403021 54255034005035 65106040806042 108510068010070 162765102015105 325530204030210