Base | Representation |
---|---|
bin | 100001110101010001101110… |
… | …100010001100110111011101 |
3 | 201111211211021221222120221100 |
4 | 201311101232202030313131 |
5 | 124000341121033240411 |
6 | 1244244132212223313 |
7 | 43225130655014406 |
oct | 4165215642146735 |
9 | 644754257876840 |
10 | 148796701461981 |
11 | 434583659427a1 |
12 | 1483196a30ab39 |
13 | 6504612a91481 |
14 | 28a5b27bb69ad |
15 | 1230824d7e456 |
hex | 87546e88cddd |
148796701461981 has 12 divisors (see below), whose sum is σ = 215321491214752. Its totient is φ = 99016452157896.
The previous prime is 148796701461937. The next prime is 148796701462069. The reversal of 148796701461981 is 189164107697841.
It is a happy number.
148796701461981 is a `hidden beast` number, since 1 + 4 + 8 + 7 + 9 + 6 + 70 + 1 + 461 + 98 + 1 = 666.
It is not a de Polignac number, because 148796701461981 - 219 = 148796700937693 is a prime.
It is a super-2 number, since 2×1487967014619812 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148796701461931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15112396201 + ... + 15112406046.
Almost surely, 2148796701461981 is an apocalyptic number.
It is an amenable number.
148796701461981 is a deficient number, since it is larger than the sum of its proper divisors (66524789752771).
148796701461981 is a wasteful number, since it uses less digits than its factorization.
148796701461981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30224802800 (or 30224802797 counting only the distinct ones).
The product of its (nonzero) digits is 146313216, while the sum is 72.
The spelling of 148796701461981 in words is "one hundred forty-eight trillion, seven hundred ninety-six billion, seven hundred one million, four hundred sixty-one thousand, nine hundred eighty-one".
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