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90101243348130 = 2357429053539753
BaseRepresentation
bin10100011111001001010100…
…100110101000010010100010
3102211000121001120022020200210
4110133021110212220102202
543302204321244120010
6515343534553554550
724656412542653050
oct2437112446502242
9384017046266623
1090101243348130
11267887a4a320a3
12a132284115a56
133b3768428b111
141836ccdd191d0
15a63b17d15b20
hex51f2549a84a2

90101243348130 has 32 divisors (see below), whose sum is σ = 247134838898304. Its totient is φ = 20594569908096.

The previous prime is 90101243348111. The next prime is 90101243348131. The reversal of 90101243348130 is 3184334210109.

It is not an unprimeable number, because it can be changed into a prime (90101243348131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214526769667 + ... + 214526770086.

It is an arithmetic number, because the mean of its divisors is an integer number (7722963715572).

Almost surely, 290101243348130 is an apocalyptic number.

90101243348130 is an abundant number, since it is smaller than the sum of its proper divisors (157033595550174).

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

90101243348130 is a wasteful number, since it uses less digits than its factorization.

90101243348130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429053539770.

The product of its (nonzero) digits is 62208, while the sum is 39.

Adding to 90101243348130 its reverse (3184334210109), we get a palindrome (93285577558239).

The spelling of 90101243348130 in words is "ninety trillion, one hundred one billion, two hundred forty-three million, three hundred forty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 429053539753 858107079506 1287160619259 2145267698765 2574321238518 3003374778271 4290535397530 6006749556542 6435803096295 9010124334813 12871606192590 15016873891355 18020248669626 30033747782710 45050621674065 90101243348130