Base | Representation |
---|---|
bin | 1000110011011011101… |
… | …0011010000010100000 |
3 | 112110101112101222101220 |
4 | 2030312322122002200 |
5 | 4434222223323112 |
6 | 153251524055040 |
7 | 13632665305314 |
oct | 2146672320240 |
9 | 473345358356 |
10 | 151245136032 |
11 | 59162a332a1 |
12 | 2538b834480 |
13 | 11354518143 |
14 | 746acadb44 |
15 | 3e0308398c |
hex | 2336e9a0a0 |
151245136032 has 24 divisors (see below), whose sum is σ = 397018482336. Its totient is φ = 50415045312.
The previous prime is 151245136027. The next prime is 151245136057. The reversal of 151245136032 is 230631542151.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 151245135984 and 151245136002.
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, 787734988 + ... + 787735179.
It is an arithmetic number, because the mean of its divisors is an integer number (16542436764).
Almost surely, 2151245136032 is an apocalyptic number.
151245136032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
151245136032 is an abundant number, since it is smaller than the sum of its proper divisors (245773346304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151245136032 is a wasteful number, since it uses less digits than its factorization.
151245136032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1575470180 (or 1575470172 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 151245136032 its reverse (230631542151), we get a palindrome (381876678183).
The spelling of 151245136032 in words is "one hundred fifty-one billion, two hundred forty-five million, one hundred thirty-six thousand, thirty-two".
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