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52030863276 = 22373725166697
BaseRepresentation
bin110000011101010001…
…111111011110101100
311222022010020201022020
4300131101333132230
51323024400111101
635522545550140
73521242016640
oct603521773654
9158263221266
1052030863276
112008007a757
12a101045350
134ba2731c82
142738340c20
151547d02136
hexc1d47f7ac

52030863276 has 96 divisors (see below), whose sum is σ = 143068810752. Its totient is φ = 14406336000.

The previous prime is 52030863257. The next prime is 52030863277. The reversal of 52030863276 is 67236803025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (52030863277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746760 + ... + 813456.

It is an arithmetic number, because the mean of its divisors is an integer number (1490300112).

Almost surely, 252030863276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52030863276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71534405376).

52030863276 is an abundant number, since it is smaller than the sum of its proper divisors (91037947476).

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

52030863276 is a wasteful number, since it uses less digits than its factorization.

52030863276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66999 (or 66997 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 52030863276 in words is "fifty-two billion, thirty million, eight hundred sixty-three thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 251 259 444 502 518 753 777 1004 1036 1506 1554 1757 3012 3108 3514 5271 7028 9287 10542 18574 21084 27861 37148 55722 65009 66697 111444 130018 133394 195027 200091 260036 266788 390054 400182 466879 780108 800364 933758 1400637 1867516 2467789 2801274 4935578 5602548 7403367 9871156 14806734 16740947 17274523 29613468 33481894 34549046 50222841 51823569 66963788 69098092 100445682 103647138 117186629 200891364 207294276 234373258 351559887 468746516 619415039 703119774 1238830078 1406239548 1858245117 2477660156 3716490234 4335905273 7432980468 8671810546 13007715819 17343621092 26015431638 52030863276