Base | Representation |
---|---|
bin | 1000011110000100111… |
… | …0110011110101111010 |
3 | 111220121000202212120102 |
4 | 2013201032303311322 |
5 | 4341002221123410 |
6 | 150503025355402 |
7 | 13340640226061 |
oct | 2074116636572 |
9 | 456530685512 |
10 | 145512676730 |
11 | 56791126823 |
12 | 2424ba98b62 |
13 | 1094c9c39a5 |
14 | 70858251d8 |
15 | 3bb9b972a5 |
hex | 21e13b3d7a |
145512676730 has 8 divisors (see below), whose sum is σ = 261922818132. Its totient is φ = 58205070688.
The previous prime is 145512676693. The next prime is 145512676831. The reversal of 145512676730 is 37676215541.
It can be written as a sum of positive squares in 2 ways, for example, as 119426227561 + 26086449169 = 345581^2 + 161513^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7275633827 + ... + 7275633846.
Almost surely, 2145512676730 is an apocalyptic number.
145512676730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145512676730 is a deficient number, since it is larger than the sum of its proper divisors (116410141402).
145512676730 is a wasteful number, since it uses less digits than its factorization.
145512676730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14551267680.
The product of its (nonzero) digits is 1058400, while the sum is 47.
The spelling of 145512676730 in words is "one hundred forty-five billion, five hundred twelve million, six hundred seventy-six thousand, seven hundred thirty".
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