Base | Representation |
---|---|
bin | 110111100100010111101111… |
… | …0110100100000101000000000 |
3 | 2101002122021200111110102122212 |
4 | 1233020233132310200220000 |
5 | 1003031213412240300020 |
6 | 4451320120253121252 |
7 | 204645320506612565 |
oct | 15710573664405000 |
9 | 2332567614412585 |
10 | 488783901493760 |
11 | 1318180a7906754 |
12 | 469a1717789228 |
13 | 17c9717c957942 |
14 | 889b3a4b4c86c |
15 | 3b795ce81bcc5 |
hex | 1bc8bded20a00 |
488783901493760 has 240 divisors, whose sum is σ = 1196671024949400. Its totient is φ = 191467790991360.
The previous prime is 488783901493703. The next prime is 488783901493817. The reversal of 488783901493760 is 67394109387884.
It is an interprime number because it is at equal distance from previous prime (488783901493703) and next prime (488783901493817).
It can be written as a sum of positive squares in 12 ways, for example, as 51213144944896 + 437570756548864 = 7156336^2 + 20918192^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2181287006 + ... + 2181511074.
Almost surely, 2488783901493760 is an apocalyptic number.
488783901493760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 488783901493760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598335512474700).
488783901493760 is an abundant number, since it is smaller than the sum of its proper divisors (707887123455640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488783901493760 is an equidigital number, since it uses as much as digits as its factorization.
488783901493760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224443 (or 224366 counting only the distinct ones).
The product of its (nonzero) digits is 1755758592, while the sum is 77.
The spelling of 488783901493760 in words is "four hundred eighty-eight trillion, seven hundred eighty-three billion, nine hundred one million, four hundred ninety-three thousand, seven hundred sixty".
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