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10131310044242 = 2234326919040881
BaseRepresentation
bin1001001101101110000100…
…1000101110010001010010
31022212112200102020122022022
42103123201020232101102
52311442410332403432
633314132023011442
72063651210324522
oct223334110562122
938775612218268
1010131310044242
113256734440842
121177623299b82
135864bc573a5a
142705025b1682
15128812cccb12
hex936e122e452

10131310044242 has 32 divisors (see below), whose sum is σ = 16286808827520. Its totient is φ = 4715131196160.

The previous prime is 10131310044203. The next prime is 10131310044253. The reversal of 10131310044242 is 24244001313101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8988359 + ... + 10052522.

It is an arithmetic number, because the mean of its divisors is an integer number (508962775860).

Almost surely, 210131310044242 is an apocalyptic number.

10131310044242 is a deficient number, since it is larger than the sum of its proper divisors (6155498783278).

10131310044242 is a wasteful number, since it uses less digits than its factorization.

10131310044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19041218.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10131310044242 its reverse (24244001313101), we get a palindrome (34375311357343).

The spelling of 10131310044242 in words is "ten trillion, one hundred thirty-one billion, three hundred ten million, forty-four thousand, two hundred forty-two".

Divisors: 1 2 23 43 46 86 269 538 989 1978 6187 11567 12374 23134 266041 532082 19040881 38081762 437940263 818757883 875880526 1637515766 5121996989 10243993978 18831431309 37662862618 117805930747 220245870527 235611861494 440491741054 5065655022121 10131310044242