Base | Representation |
---|---|
bin | 100010111010010001010011… |
… | …000111101000001010110000 |
3 | 202010122002010020000210210122 |
4 | 202322101103013220022300 |
5 | 130111031042130441442 |
6 | 1302314155242345412 |
7 | 44224513634421362 |
oct | 4272212307501260 |
9 | 663562106023718 |
10 | 153537885405872 |
11 | 44a16062650620 |
12 | 152788071bb268 |
13 | 678973946b5b6 |
14 | 29cb3b7d38d32 |
15 | 12b3d157e1dd2 |
hex | 8ba4531e82b0 |
153537885405872 has 40 divisors (see below), whose sum is σ = 325218168580032. Its totient is φ = 69640504731200.
The previous prime is 153537885405871. The next prime is 153537885405901. The reversal of 153537885405872 is 278504588735351.
It is a junction number, because it is equal to n+sod(n) for n = 153537885405796 and 153537885405805.
It is not an unprimeable number, because it can be changed into a prime (153537885405871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933937454 + ... + 934101837.
Almost surely, 2153537885405872 is an apocalyptic number.
It is an amenable number.
153537885405872 is an abundant number, since it is smaller than the sum of its proper divisors (171680283174160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153537885405872 is a wasteful number, since it uses less digits than its factorization.
153537885405872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1868039777 (or 1868039771 counting only the distinct ones).
The product of its (nonzero) digits is 1128960000, while the sum is 71.
The spelling of 153537885405872 in words is "one hundred fifty-three trillion, five hundred thirty-seven billion, eight hundred eighty-five million, four hundred five thousand, eight hundred seventy-two".
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