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69242518334 = 211291912112693
BaseRepresentation
bin100000001111100101…
…1001111101100111110
320121201122000101101002
41000133023033230332
52113302041041314
651450511250302
75000615460203
oct1003713175476
9217648011332
1069242518334
1127402661970
1211505219992
1366b6530652
1434cc197caa
151c03d86ade
hex101f2cfb3e

69242518334 has 64 divisors (see below), whose sum is σ = 118429102080. Its totient is φ = 30075024000.

The previous prime is 69242518307. The next prime is 69242518381. The reversal of 69242518334 is 43381524296.

It is a super-2 number, since 2×692425183342 (a number of 22 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 31 ways as a sum of consecutive naturals, for example, 25710692 + ... + 25713384.

It is an arithmetic number, because the mean of its divisors is an integer number (1850454720).

Almost surely, 269242518334 is an apocalyptic number.

69242518334 is a deficient number, since it is larger than the sum of its proper divisors (49186583746).

69242518334 is a wasteful number, since it uses less digits than its factorization.

69242518334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its digits is 1244160, while the sum is 47.

The spelling of 69242518334 in words is "sixty-nine billion, two hundred forty-two million, five hundred eighteen thousand, three hundred thirty-four".

Divisors: 1 2 11 22 29 58 191 211 319 382 422 638 2101 2321 2693 4202 4642 5386 5539 6119 11078 12238 29623 40301 59246 60929 67309 78097 80602 121858 134618 156194 443311 514363 568223 859067 886622 1028726 1136446 1168729 1718134 2337458 5657993 6250453 11315986 12500906 12856019 14916527 16478467 25712038 29833054 32956934 108530593 164081797 181263137 217061186 328163594 362526274 1193836523 2387673046 3147387197 6294774394 34621259167 69242518334