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290011387473 = 33241409108971
BaseRepresentation
bin1000011100001100000…
…01101001011001010001
31000201120101120221022000
410032012001221121101
514222420403344343
6341121314304213
726644516056123
oct4160601513121
91021511527260
10290011387473
11101aa195a925
1248258288069
132146a5ca6b2
1410072705213
1578257eeed3
hex4386069651

290011387473 has 32 divisors (see below), whose sum is σ = 432488073600. Its totient is φ = 192066163200.

The previous prime is 290011387469. The next prime is 290011387483. The reversal of 290011387473 is 374783110092.

290011387473 is a `hidden beast` number, since 2 + 90 + 0 + 1 + 13 + 87 + 473 = 666.

It is not a de Polignac number, because 290011387473 - 22 = 290011387469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (290011387403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2606878 + ... + 2715848.

It is an arithmetic number, because the mean of its divisors is an integer number (13515252300).

Almost surely, 2290011387473 is an apocalyptic number.

It is an amenable number.

290011387473 is a deficient number, since it is larger than the sum of its proper divisors (142476686127).

290011387473 is a wasteful number, since it uses less digits than its factorization.

290011387473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109630 (or 109624 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 290011387473 in words is "two hundred ninety billion, eleven million, three hundred eighty-seven thousand, four hundred seventy-three".

Divisors: 1 3 9 27 241 409 723 1227 2169 3681 6507 11043 98569 108971 295707 326913 887121 980739 2661363 2942217 26262011 44569139 78786033 133707417 236358099 401122251 709074297 1203366753 10741162499 32223487497 96670462491 290011387473