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30310131120022 = 2133194733969769
BaseRepresentation
bin1101110010001001000001…
…00110010011011110010110
310222022121202011010000012201
412321010200212103132112
512433100122031320042
6144244140525235114
76245556206410615
oct671044046233626
9128277664100181
1030310131120022
1197264aa919816
123496381702a9a
1313bb305176820
1476b037c2387c
15378681ae61b7
hex1b9120993796

30310131120022 has 32 divisors (see below), whose sum is σ = 50547303717120. Its totient is φ = 13536591298560.

The previous prime is 30310131120007. The next prime is 30310131120083. The reversal of 30310131120022 is 22002113101303.

It is a super-2 number, since 2×303101311200222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5650354 + ... + 9620122.

It is an arithmetic number, because the mean of its divisors is an integer number (1579603241160).

Almost surely, 230310131120022 is an apocalyptic number.

30310131120022 is a deficient number, since it is larger than the sum of its proper divisors (20237172597098).

30310131120022 is a wasteful number, since it uses less digits than its factorization.

30310131120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979288.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30310131120022 its reverse (22002113101303), we get a palindrome (52312244221325).

The spelling of 30310131120022 in words is "thirty trillion, three hundred ten billion, one hundred thirty-one million, one hundred twenty thousand, twenty-two".

Divisors: 1 2 13 26 31 62 403 806 9473 18946 123149 246298 293663 587326 3817619 3969769 7635238 7939538 51606997 103213994 123062839 246125678 1599816907 3199633814 37605621737 75211243474 488873082581 977746165162 1165774273847 2331548547694 15155065560011 30310131120022