Base | Representation |
---|---|
bin | 11100100001110100101… |
… | …10010001011010000000 |
3 | 10110201011000102120022200 |
4 | 32100322112101122000 |
5 | 112030003223213410 |
6 | 2030151230033200 |
7 | 130551022640016 |
oct | 16207226213200 |
9 | 3421130376280 |
10 | 980231460480 |
11 | 348794117628 |
12 | 139b85648800 |
13 | 71587841b8c |
14 | 3562cbb28b6 |
15 | 1a770ebb3c0 |
hex | e43a591680 |
980231460480 has 96 divisors (see below), whose sum is σ = 3384861781860. Its totient is φ = 261395054592.
The previous prime is 980231460463. The next prime is 980231460497. The reversal of 980231460480 is 84064132089.
It is a happy number.
980231460480 is a `hidden beast` number, since 9 + 8 + 0 + 2 + 31 + 4 + 604 + 8 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (980231460463) and next prime (980231460497).
It can be written as a sum of positive squares in 2 ways, for example, as 964433987136 + 15797473344 = 982056^2 + 125688^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×9802314604802 (a number of 25 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85083777 + ... + 85095296.
Almost surely, 2980231460480 is an apocalyptic number.
980231460480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
980231460480 is an abundant number, since it is smaller than the sum of its proper divisors (2404630321380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980231460480 is a wasteful number, since it uses less digits than its factorization.
980231460480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170179098 (or 170179083 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The spelling of 980231460480 in words is "nine hundred eighty billion, two hundred thirty-one million, four hundred sixty thousand, four hundred eighty".
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