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768234253348 = 2223311391937891
BaseRepresentation
bin10110010110111100101…
…01000110110000100100
32201102221120021121120101
423023132111012300210
5100041320432101343
61344531050113444
7106334363260522
oct13133625066044
92642846247511
10768234253348
11276896232111
12104a8011b884
13575a0b28493
142927b5dd312
1514eb4678e4d
hexb2de546c24

768234253348 has 48 divisors (see below), whose sum is σ = 1458535034880. Its totient is φ = 353006042400.

The previous prime is 768234253313. The next prime is 768234253351. The reversal of 768234253348 is 843352432867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572518 + ... + 1365373.

It is an arithmetic number, because the mean of its divisors is an integer number (30386146560).

Almost surely, 2768234253348 is an apocalyptic number.

It is an amenable number.

768234253348 is a deficient number, since it is larger than the sum of its proper divisors (690300781532).

768234253348 is a wasteful number, since it uses less digits than its factorization.

768234253348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938088 (or 1938086 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 55.

The spelling of 768234253348 in words is "seven hundred sixty-eight billion, two hundred thirty-four million, two hundred fifty-three thousand, three hundred forty-eight".

Divisors: 1 2 4 23 31 46 62 92 124 139 278 556 713 1426 2852 3197 4309 6394 8618 12788 17236 99107 198214 396428 1937891 3875782 7751564 44571493 60074621 89142986 120149242 178285972 240298484 269366849 538733698 1077467396 1381716283 2763432566 5526865132 6195437527 8350372319 12390875054 16700744638 24781750108 33401489276 192058563337 384117126674 768234253348