Base | Representation |
---|---|
bin | 1001000011010110100111… |
… | …0100111110010111111001 |
3 | 1022020111222122110202022000 |
4 | 2100311221310332113321 |
5 | 2301033140432010411 |
6 | 33100235502051213 |
7 | 2045044640125455 |
oct | 220655164762771 |
9 | 38214878422260 |
10 | 9953214719481 |
11 | 3198153258330 |
12 | 1148bbb579b09 |
13 | 57277940c097 |
14 | 265a49739665 |
15 | 123d8c907956 |
hex | 90d69d3e5f9 |
9953214719481 has 128 divisors (see below), whose sum is σ = 17196807513600. Its totient is φ = 5622607872000.
The previous prime is 9953214719429. The next prime is 9953214719489. The reversal of 9953214719481 is 1849174123599.
9953214719481 is a `hidden beast` number, since 9 + 9 + 5 + 3 + 2 + 147 + 1 + 9 + 481 = 666.
It is not a de Polignac number, because 9953214719481 - 27 = 9953214719353 is a prime.
It is a super-2 number, since 2×99532147194812 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9953214719489) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1849693411 + ... + 1849698791.
It is an arithmetic number, because the mean of its divisors is an integer number (134350058700).
Almost surely, 29953214719481 is an apocalyptic number.
It is an amenable number.
9953214719481 is a deficient number, since it is larger than the sum of its proper divisors (7243592794119).
9953214719481 is a wasteful number, since it uses less digits than its factorization.
9953214719481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8888 (or 8882 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 63.
The spelling of 9953214719481 in words is "nine trillion, nine hundred fifty-three billion, two hundred fourteen million, seven hundred nineteen thousand, four hundred eighty-one".
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