Base | Representation |
---|---|
bin | 1000011110010111001… |
… | …1110001101011010010 |
3 | 111220210101021200102200 |
4 | 2013211303301223102 |
5 | 4341131401213200 |
6 | 150514411424030 |
7 | 13342562061564 |
oct | 2074563615322 |
9 | 456711250380 |
10 | 145589476050 |
11 | 56820511237 |
12 | 24271755016 |
13 | 109628a3285 |
14 | 7091ad7334 |
15 | 3bc17b7800 |
hex | 21e5cf1ad2 |
145589476050 has 54 divisors (see below), whose sum is σ = 391172139813. Its totient is φ = 38821701840.
The previous prime is 145589476049. The next prime is 145589476099. The reversal of 145589476050 is 50674985541.
It is a happy number.
145589476050 is a `hidden beast` number, since 1 + 4 + 5 + 589 + 4 + 7 + 6 + 0 + 50 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 142677686529 + 2911789521 = 377727^2 + 53961^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=269805.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8085157 + ... + 8103143.
Almost surely, 2145589476050 is an apocalyptic number.
145589476050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145589476050 is an abundant number, since it is smaller than the sum of its proper divisors (245582663763).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145589476050 is an frugal number, since it uses more digits than its factorization.
145589476050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35992 (or 17997 counting only the distinct ones).
The product of its (nonzero) digits is 6048000, while the sum is 54.
The spelling of 145589476050 in words is "one hundred forty-five billion, five hundred eighty-nine million, four hundred seventy-six thousand, fifty".
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