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561006050560 = 2851923067683
BaseRepresentation
bin10000010100111101001…
…00001111110100000000
31222122001110212011220121
420022132210033310000
533142420022104220
61105420030350024
755350152515144
oct10123644176400
91878043764817
10561006050560
111a6a153211aa
129088795b314
1340b97153147
141d21d55b224
15e8d685eeaa
hex829e90fd00

561006050560 has 72 divisors (see below), whose sum is σ = 1414510382880. Its totient is φ = 212591757312.

The previous prime is 561006050557. The next prime is 561006050581. The reversal of 561006050560 is 65050600165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11509522 + ... + 11558161.

It is an arithmetic number, because the mean of its divisors is an integer number (19645977540).

Almost surely, 2561006050560 is an apocalyptic number.

It is an amenable number.

561006050560 is an abundant number, since it is smaller than the sum of its proper divisors (853504332320).

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

561006050560 is a wasteful number, since it uses less digits than its factorization.

561006050560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23067723 (or 23067709 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 561006050560 in words is "five hundred sixty-one billion, six million, fifty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 608 640 760 1216 1280 1520 2432 3040 4864 6080 12160 24320 23067683 46135366 92270732 115338415 184541464 230676830 369082928 438285977 461353660 738165856 876571954 922707320 1476331712 1753143908 1845414640 2191429885 2952663424 3506287816 3690829280 4382859770 5905326848 7012575632 7381658560 8765719540 14025151264 14763317120 17531439080 28050302528 29526634240 35062878160 56100605056 70125756320 112201210112 140251512640 280503025280 561006050560