Base | Representation |
---|---|
bin | 1000110010111010010… |
… | …1011110001001101101 |
3 | 112110000210112011221001 |
4 | 2030232211132021231 |
5 | 4433430442231000 |
6 | 153230013440301 |
7 | 13626350651416 |
oct | 2145645361155 |
9 | 473023464831 |
10 | 151105430125 |
11 | 590a1092171 |
12 | 25350aa0091 |
13 | 113315b1920 |
14 | 745650480d |
15 | 3de5b8946a |
hex | 232e95e26d |
151105430125 has 32 divisors (see below), whose sum is σ = 213774462720. Its totient is φ = 105712603200.
The previous prime is 151105430111. The next prime is 151105430131. The reversal of 151105430125 is 521034501151.
It is not a de Polignac number, because 151105430125 - 25 = 151105430093 is a prime.
It is a super-2 number, since 2×1511054301252 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 151105430093 and 151105430102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2416177 + ... + 2477926.
It is an arithmetic number, because the mean of its divisors is an integer number (6680451960).
Almost surely, 2151105430125 is an apocalyptic number.
It is an amenable number.
151105430125 is a deficient number, since it is larger than the sum of its proper divisors (62669032595).
151105430125 is a wasteful number, since it uses less digits than its factorization.
151105430125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4894150 (or 4894140 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 28.
Adding to 151105430125 its reverse (521034501151), we get a palindrome (672139931276).
The spelling of 151105430125 in words is "one hundred fifty-one billion, one hundred five million, four hundred thirty thousand, one hundred twenty-five".
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