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98216128948 = 22723285753381
BaseRepresentation
bin101101101111000100…
…0110011000110110100
3100101111211222022012111
41123132020303012310
53102121312111243
6113041520300404
710044613215160
oct1333610630664
9311454868174
1098216128948
1138720498403
1217050471704
139353078b42
144a7a185ca0
15284c81a39d
hex16de2331b4

98216128948 has 48 divisors (see below), whose sum is σ = 205048376064. Its totient is φ = 40247665920.

The previous prime is 98216128939. The next prime is 98216128963. The reversal of 98216128948 is 84982161289.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 98216128892 and 98216128901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1813218 + ... + 1866598.

It is an arithmetic number, because the mean of its divisors is an integer number (4271841168).

Almost surely, 298216128948 is an apocalyptic number.

It is an amenable number.

98216128948 is an abundant number, since it is smaller than the sum of its proper divisors (106832247116).

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

98216128948 is a wasteful number, since it uses less digits than its factorization.

98216128948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56272 (or 56270 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 58.

The spelling of 98216128948 in words is "ninety-eight billion, two hundred sixteen million, one hundred twenty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 2857 5714 11428 19999 39998 53381 65711 79996 106762 131422 213524 262844 373667 459977 747334 919954 1227763 1494668 1839908 2455526 4911052 8594341 17188682 34377364 152509517 305019034 610038068 1067566619 2135133238 3507718891 4270266476 7015437782 14030875564 24554032237 49108064474 98216128948