Base | Representation |
---|---|
bin | 101101010110001001… |
… | …0101010001101010100 |
3 | 100022100120101002110102 |
4 | 1122230102222031110 |
5 | 3043413220300030 |
6 | 112422524113232 |
7 | 10015110044243 |
oct | 1325422521524 |
9 | 308316332412 |
10 | 97379853140 |
11 | 3833142aa79 |
12 | 16a58395818 |
13 | 924ba3459b |
14 | 49db09695a |
15 | 27ee1c9c45 |
hex | 16ac4aa354 |
97379853140 has 12 divisors (see below), whose sum is σ = 204497691636. Its totient is φ = 38951941248.
The previous prime is 97379853127. The next prime is 97379853161. The reversal of 97379853140 is 4135897379.
It can be written as a sum of positive squares in 2 ways, for example, as 66318610576 + 31061242564 = 257524^2 + 176242^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434496309 + ... + 2434496348.
It is an arithmetic number, because the mean of its divisors is an integer number (17041474303).
Almost surely, 297379853140 is an apocalyptic number.
It is an amenable number.
97379853140 is an abundant number, since it is smaller than the sum of its proper divisors (107117838496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97379853140 is a wasteful number, since it uses less digits than its factorization.
97379853140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4868992666 (or 4868992664 counting only the distinct ones).
The product of its (nonzero) digits is 5715360, while the sum is 56.
The spelling of 97379853140 in words is "ninety-seven billion, three hundred seventy-nine million, eight hundred fifty-three thousand, one hundred forty".
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