Base | Representation |
---|---|
bin | 101110000010110000111100… |
… | …0001111011011011011001110 |
3 | 1222002222122110000022001010022 |
4 | 1130011201320033123123032 |
5 | 411041011004341012110 |
6 | 3553210314203542142 |
7 | 151210205555003513 |
oct | 13405417017333316 |
9 | 1862878400261108 |
10 | 405000253454030 |
11 | 1080557088159a3 |
12 | 3950b91952a952 |
13 | 144ca48ac93900 |
14 | 720218c92930a |
15 | 31c4ebcc17755 |
hex | 17058783db6ce |
405000253454030 has 96 divisors (see below), whose sum is σ = 831124901658240. Its totient is φ = 141636226492800.
The previous prime is 405000253454003. The next prime is 405000253454057. The reversal of 405000253454030 is 30454352000504.
It is an interprime number because it is at equal distance from previous prime (405000253454003) and next prime (405000253454057).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141504749 + ... + 144338471.
It is an arithmetic number, because the mean of its divisors is an integer number (8657551058940).
Almost surely, 2405000253454030 is an apocalyptic number.
405000253454030 is an abundant number, since it is smaller than the sum of its proper divisors (426124648204210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
405000253454030 is a wasteful number, since it uses less digits than its factorization.
405000253454030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2838226 (or 2838213 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 35.
The spelling of 405000253454030 in words is "four hundred five trillion, two hundred fifty-three million, four hundred fifty-four thousand, thirty".
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