Base | Representation |
---|---|
bin | 10010000000010… |
… | …00100011110000 |
3 | 101112012010012201 |
4 | 21000020203300 |
5 | 302130430000 |
6 | 22553032544 |
7 | 3512506462 |
oct | 1100104360 |
9 | 345163181 |
10 | 151030000 |
11 | 78286090 |
12 | 426b5754 |
13 | 2539c984 |
14 | 160b6132 |
15 | d3d496a |
hex | 90088f0 |
151030000 has 100 divisors (see below), whose sum is σ = 399190968. Its totient is φ = 54880000.
The previous prime is 151029979. The next prime is 151030007. The reversal of 151030000 is 30151.
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151030007) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 109314 + ... + 110686.
Almost surely, 2151030000 is an apocalyptic number.
151030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199595484).
151030000 is an abundant number, since it is smaller than the sum of its proper divisors (248160968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151030000 is a wasteful number, since it uses less digits than its factorization.
151030000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1412 (or 1391 counting only the distinct ones).
The product of its (nonzero) digits is 15, while the sum is 10.
The square root of 151030000 is about 12289.4263495088. The cubic root of 151030000 is about 532.5426652172.
Adding to 151030000 its reverse (30151), we get a palindrome (151060151).
The spelling of 151030000 in words is "one hundred fifty-one million, thirty thousand".
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