Base | Representation |
---|---|
bin | 1000111010111000100… |
… | …1010110010010110001 |
3 | 112122112221112002220021 |
4 | 2032232021112102301 |
5 | 10002321324312203 |
6 | 154222223443441 |
7 | 14033365416346 |
oct | 2165611262261 |
9 | 478487462807 |
10 | 153245541553 |
11 | 59a9a1275a5 |
12 | 25849756581 |
13 | 115b2aa4c50 |
14 | 75ba8327cd |
15 | 3ebd9c65bd |
hex | 23ae2564b1 |
153245541553 has 8 divisors (see below), whose sum is σ = 165174610496. Its totient is φ = 141336608400.
The previous prime is 153245541521. The next prime is 153245541593. The reversal of 153245541553 is 355145542351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 153245541553 - 25 = 153245541521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153245541593) 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, 5018133 + ... + 5048578.
It is an arithmetic number, because the mean of its divisors is an integer number (20646826312).
Almost surely, 2153245541553 is an apocalyptic number.
153245541553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
153245541553 is a deficient number, since it is larger than the sum of its proper divisors (11929068943).
153245541553 is a wasteful number, since it uses less digits than its factorization.
153245541553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10067895.
The product of its digits is 900000, while the sum is 43.
The spelling of 153245541553 in words is "one hundred fifty-three billion, two hundred forty-five million, five hundred forty-one thousand, five hundred fifty-three".
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