Base | Representation |
---|---|
bin | 1111101100111011… |
… | …1111101100111000 |
3 | 101212202021210200012 |
4 | 3323032333230320 |
5 | 32113020342102 |
6 | 1534130201052 |
7 | 206311004111 |
oct | 37316775470 |
9 | 11782253605 |
10 | 4215012152 |
11 | 18732a001a |
12 | 997723188 |
13 | 522333a40 |
14 | 2bdb23208 |
15 | 19a097752 |
hex | fb3bfb38 |
4215012152 has 16 divisors (see below), whose sum is σ = 8511082440. Its totient is φ = 1945390176.
The previous prime is 4215012149. The next prime is 4215012161. The reversal of 4215012152 is 2512105124.
It is a super-2 number, since 2×42150121522 = 35532654883015342208, which contains 22 as substring.
It is a congruent number.
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, 20264378 + ... + 20264585.
Almost surely, 24215012152 is an apocalyptic number.
It is an amenable number.
4215012152 is an abundant number, since it is smaller than the sum of its proper divisors (4296070288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4215012152 is a wasteful number, since it uses less digits than its factorization.
4215012152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40528982 (or 40528978 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 4215012152 is about 64923.1249401937. The cubic root of 4215012152 is about 1615.3486647005.
Adding to 4215012152 its reverse (2512105124), we get a palindrome (6727117276).
The spelling of 4215012152 in words is "four billion, two hundred fifteen million, twelve thousand, one hundred fifty-two".
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