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82316670287808 = 26311373104492483
BaseRepresentation
bin10010101101110111010111…
…111001000011111111000000
3101210110101201021201021011010
4102231313113321003333000
541242134020043202213
6451023431204520520
723224116553503165
oct2255672771037700
9353411637637133
1082316670287808
1124257338428190
1292956323b0140
1336c1575b167c8
14164821055a06c
1597b3a386eac3
hex4addd7e43fc0

82316670287808 has 112 divisors (see below), whose sum is σ = 238232832241536. Its totient is φ = 24877570114560.

The previous prime is 82316670287779. The next prime is 82316670287849. The reversal of 82316670287808 is 80878207661328.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51458466 + ... + 53034017.

Almost surely, 282316670287808 is an apocalyptic number.

82316670287808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82316670287808 is an abundant number, since it is smaller than the sum of its proper divisors (155916161953728).

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

82316670287808 is a wasteful number, since it uses less digits than its factorization.

82316670287808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104492882 (or 104492872 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 66.

The spelling of 82316670287808 in words is "eighty-two trillion, three hundred sixteen billion, six hundred seventy million, two hundred eighty-seven thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 373 528 704 746 1056 1119 1492 2112 2238 2984 4103 4476 5968 8206 8952 11936 12309 16412 17904 23872 24618 32824 35808 49236 65648 71616 98472 131296 196944 262592 393888 787776 104492483 208984966 313477449 417969932 626954898 835939864 1149417313 1253909796 1671879728 2298834626 2507819592 3343759456 3448251939 4597669252 5015639184 6687518912 6896503878 9195338504 10031278368 13793007756 18390677008 20062556736 27586015512 36781354016 38975696159 55172031024 73562708032 77951392318 110344062048 116927088477 155902784636 220688124096 233854176954 311805569272 428732657749 467708353908 623611138544 857465315498 935416707816 1247222277088 1286197973247 1714930630996 1870833415632 2494444554176 2572395946494 3429861261992 3741666831264 5144791892988 6859722523984 7483333662528 10289583785976 13719445047968 20579167571952 27438890095936 41158335143904 82316670287808