Base | Representation |
---|---|
bin | 1000011100010011001… |
… | …0101110111011110111 |
3 | 111212100202222112222121 |
4 | 2013010302232323313 |
5 | 4334013100221201 |
6 | 150343423140411 |
7 | 13323054605236 |
oct | 2070462567367 |
9 | 455322875877 |
10 | 145035554551 |
11 | 56566875878 |
12 | 24138144707 |
13 | 108a4bbbb84 |
14 | 703c306b1d |
15 | 3b8cd4c9a1 |
hex | 21c4caeef7 |
145035554551 has 8 divisors (see below), whose sum is σ = 150137318880. Its totient is φ = 139940492832.
The previous prime is 145035554527. The next prime is 145035554563. The reversal of 145035554551 is 155455530541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145035554551 - 29 = 145035554039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 145035554498 and 145035554507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145035555551) 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, 1631595 + ... + 1718188.
It is an arithmetic number, because the mean of its divisors is an integer number (18767164860).
Almost surely, 2145035554551 is an apocalyptic number.
145035554551 is a deficient number, since it is larger than the sum of its proper divisors (5101764329).
145035554551 is a wasteful number, since it uses less digits than its factorization.
145035554551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3351305.
The product of its (nonzero) digits is 750000, while the sum is 43.
The spelling of 145035554551 in words is "one hundred forty-five billion, thirty-five million, five hundred fifty-four thousand, five hundred fifty-one".
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