Base | Representation |
---|---|
bin | 11111010101010001111… |
… | …011010000011010101010 |
3 | 21121211122221102121201212 |
4 | 133111101323100122222 |
5 | 240234124143303110 |
6 | 4325051143313122 |
7 | 311363066256002 |
oct | 37252173203252 |
9 | 7554587377655 |
10 | 2153153103530 |
11 | 760168881320 |
12 | 2a936674b7a2 |
13 | 128070142760 |
14 | 762dacdd002 |
15 | 3b01d7e4e05 |
hex | 1f551ed06aa |
2153153103530 has 128 divisors (see below), whose sum is σ = 4587964416000. Its totient is φ = 717234048000.
The previous prime is 2153153103461. The next prime is 2153153103533. The reversal of 2153153103530 is 353013513512.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2153153103533) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272512580 + ... + 272520480.
It is an arithmetic number, because the mean of its divisors is an integer number (35843472000).
Almost surely, 22153153103530 is an apocalyptic number.
2153153103530 is an abundant number, since it is smaller than the sum of its proper divisors (2434811312470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153153103530 is a wasteful number, since it uses less digits than its factorization.
2153153103530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9360.
The product of its (nonzero) digits is 20250, while the sum is 32.
The spelling of 2153153103530 in words is "two trillion, one hundred fifty-three billion, one hundred fifty-three million, one hundred three thousand, five hundred thirty".
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