Base | Representation |
---|---|
bin | 10010000000010… |
… | …01110101010100 |
3 | 101112012101101001 |
4 | 21000021311110 |
5 | 302131111340 |
6 | 22553113044 |
7 | 3512530630 |
oct | 1100116524 |
9 | 345171331 |
10 | 151035220 |
11 | 78289aa6 |
12 | 426b8784 |
13 | 253a216b |
14 | 160b7dc0 |
15 | d3d629a |
hex | 9009d54 |
151035220 has 48 divisors (see below), whose sum is σ = 363646080. Its totient is φ = 51617664.
The previous prime is 151035217. The next prime is 151035223. The reversal of 151035220 is 22530151.
It is an interprime number because it is at equal distance from previous prime (151035217) and next prime (151035223).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151035223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47026 + ... + 50134.
It is an arithmetic number, because the mean of its divisors is an integer number (7575960).
Almost surely, 2151035220 is an apocalyptic number.
151035220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151035220 is an abundant number, since it is smaller than the sum of its proper divisors (212610860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151035220 is a wasteful number, since it uses less digits than its factorization.
151035220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3472 (or 3470 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 151035220 is about 12289.6387253654. The cubic root of 151035220 is about 532.5488005119.
Adding to 151035220 its reverse (22530151), we get a palindrome (173565371).
The spelling of 151035220 in words is "one hundred fifty-one million, thirty-five thousand, two hundred twenty".
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