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212300130310090 = 25383215212575663
BaseRepresentation
bin110000010001010111111001…
…110110100101011111001010
31000211200200202002211121221121
4300101113321312211133022
5210311311131324410330
62031305200005425454
762501115066014404
oct6021277166453712
91024620662747847
10212300130310090
1161710a859a8339
121b98923010b28a
13915ca7c7a4014
143a5d549b85b74
151982630d0e17a
hexc115f9da57ca

212300130310090 has 32 divisors (see below), whose sum is σ = 383155941482496. Its totient is φ = 84694360254720.

The previous prime is 212300130310087. The next prime is 212300130310091. The reversal of 212300130310090 is 90013031003212.

It is not an unprimeable number, because it can be changed into a prime (212300130310091) 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, 81137599 + ... + 83713261.

It is an arithmetic number, because the mean of its divisors is an integer number (11973623171328).

Almost surely, 2212300130310090 is an apocalyptic number.

212300130310090 is a deficient number, since it is larger than the sum of its proper divisors (170855811172406).

212300130310090 is a wasteful number, since it uses less digits than its factorization.

212300130310090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597574.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 212300130310090 in words is "two hundred twelve trillion, three hundred billion, one hundred thirty million, three hundred ten thousand, ninety".

Divisors: 1 2 5 10 383 766 1915 3830 21521 43042 107605 215210 2575663 5151326 8242543 12878315 16485086 25756630 41212715 82425430 986478929 1972957858 4932394645 9864789290 55430843423 110861686846 277154217115 554308434230 21230013031009 42460026062018 106150065155045 212300130310090