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48808739330 = 25135315745121
BaseRepresentation
bin101101011101001110…
…100100001000000010
311122222120020212012022
4231131032210020002
51244430014124310
634231124401442
73345345303401
oct553516441002
9148876225168
1048808739330
11197772962aa
129561b46282
1347ab018360
142510437638
151409ed3a55
hexb5d3a4202

48808739330 has 64 divisors (see below), whose sum is σ = 97015187808. Its totient is φ = 17568645120.

The previous prime is 48808739327. The next prime is 48808739341. The reversal of 48808739330 is 3393780884.

It is a happy number.

It is a Cunningham number, because it is equal to 2209272+1.

It can be written as a sum of positive squares in 16 ways, for example, as 1266861649 + 47541877681 = 35593^2 + 218041^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059170 + ... + 1104290.

Almost surely, 248808739330 is an apocalyptic number.

48808739330 is a deficient number, since it is larger than the sum of its proper divisors (48206448478).

48808739330 is a wasteful number, since it uses less digits than its factorization.

48808739330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45351.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 48808739330 in words is "forty-eight billion, eight hundred eight million, seven hundred thirty-nine thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 53 65 106 130 157 265 314 530 689 785 1378 1570 2041 3445 4082 6890 8321 10205 16642 20410 41605 45121 83210 90242 108173 216346 225605 451210 540865 586573 1081730 1173146 2391413 2932865 4782826 5865730 7083997 11957065 14167994 23914130 31088369 35419985 62176738 70839970 92091961 155441845 184183922 310883690 375451841 460459805 750903682 920919610 1877259205 3754518410 4880873933 9761747866 24404369665 48808739330