Base | Representation |
---|---|
bin | 1000011100010110101… |
… | …1111100001111001100 |
3 | 111212101211012110120200 |
4 | 2013011223330033030 |
5 | 4334030420114434 |
6 | 150345120413500 |
7 | 13323326225334 |
oct | 2070553741714 |
9 | 455354173520 |
10 | 145050551244 |
11 | 56574289035 |
12 | 24141177290 |
13 | 108a803cb61 |
14 | 70402cc0c4 |
15 | 3b8e311199 |
hex | 21c5afc3cc |
145050551244 has 36 divisors (see below), whose sum is σ = 366902934216. Its totient is φ = 48317563008.
The previous prime is 145050551183. The next prime is 145050551257. The reversal of 145050551244 is 442155050541.
145050551244 is a `hidden beast` number, since 1 + 4 + 50 + 50 + 5 + 512 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 145050551199 and 145050551208.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1305069 + ... + 1411844.
Almost surely, 2145050551244 is an apocalyptic number.
It is an amenable number.
145050551244 is an abundant number, since it is smaller than the sum of its proper divisors (221852382972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145050551244 is a wasteful number, since it uses less digits than its factorization.
145050551244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2718406 (or 2718401 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 36.
The spelling of 145050551244 in words is "one hundred forty-five billion, fifty million, five hundred fifty-one thousand, two hundred forty-four".
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