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52765233612350 = 25272271289351511
BaseRepresentation
bin10111111111101010111010…
…00000011000011000111110
320220211022021212001101001112
423333311131000120120332
523404001144301043400
6304120002542242022
714054106451334360
oct1377653500303076
9226738255041045
1052765233612350
11158a3678872a96
125b02309b86312
1323599812355ac
14d05bcad64d30
15617828b47835
hex2ffd5d01863e

52765233612350 has 96 divisors (see below), whose sum is σ = 112668849732096. Its totient is φ = 18009494870400.

The previous prime is 52765233612347. The next prime is 52765233612353. The reversal of 52765233612350 is 5321633256725.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52765233612347) and next prime (52765233612353).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52765233612353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1024323095 + ... + 1024374605.

It is an arithmetic number, because the mean of its divisors is an integer number (1173633851376).

Almost surely, 252765233612350 is an apocalyptic number.

52765233612350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52765233612350 is an abundant number, since it is smaller than the sum of its proper divisors (59903616119746).

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

52765233612350 is a wasteful number, since it uses less digits than its factorization.

52765233612350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64650 (or 64645 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 50.

The spelling of 52765233612350 in words is "fifty-two trillion, seven hundred sixty-five billion, two hundred thirty-three million, six hundred twelve thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 227 350 454 1135 1589 2270 3178 5675 7945 11350 12893 15890 25786 39725 51511 64465 79450 90251 103022 128930 180502 257555 322325 360577 451255 515110 644650 721154 902510 1287775 1802885 2256275 2575550 2926711 3605770 4512550 5853422 9014425 11692997 14633555 18028850 20486977 23385994 29267110 40973954 58464985 73167775 81850979 102434885 116929970 146335550 163701958 204869770 292324925 409254895 512174425 584649850 664131323 818509790 1024348850 1328262646 2046274475 3320656615 4092548950 4648919261 6641313230 9297838522 16603283075 23244596305 33206566150 46489192610 116222981525 150757810321 232445963050 301515620642 753789051605 1055304672247 1507578103210 2110609344494 3768945258025 5276523361235 7537890516050 10553046722470 26382616806175 52765233612350