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48917064120 = 23351723978953
BaseRepresentation
bin101101100011101011…
…110010100110111000
311200021010002022212120
4231203223302212320
51300140232022440
634245554241240
73351132120201
oct554353624670
9150233068776
1048917064120
1119822453321
129592286220
1347c75b5072
1425209945a8
15141477edd0
hexb63af29b8

48917064120 has 64 divisors (see below), whose sum is σ = 155383621920. Its totient is φ = 12277223424.

The previous prime is 48917064113. The next prime is 48917064121. The reversal of 48917064120 is 2146071984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48917064121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11987437 + ... + 11991516.

Almost surely, 248917064120 is an apocalyptic number.

48917064120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48917064120 is an abundant number, since it is smaller than the sum of its proper divisors (106466557800).

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

48917064120 is a wasteful number, since it uses less digits than its factorization.

48917064120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23978984 (or 23978980 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 48917064120 in words is "forty-eight billion, nine hundred seventeen million, sixty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 23978953 47957906 71936859 95915812 119894765 143873718 191831624 239789530 287747436 359684295 407642201 479579060 575494872 719368590 815284402 959158120 1222926603 1438737180 1630568804 2038211005 2445853206 2877474360 3261137608 4076422010 4891706412 6114633015 8152844020 9783412824 12229266030 16305688040 24458532060 48917064120