Base | Representation |
---|---|
bin | 100010000110111110000010… |
… | …100001110100010000000000 |
3 | 201200011001111221020021200221 |
4 | 202012332002201310100000 |
5 | 124130301111214301430 |
6 | 1251014444045352424 |
7 | 43412021623422262 |
oct | 4206760241642000 |
9 | 650131457207627 |
10 | 150012512650240 |
11 | 43886a49633619 |
12 | 149a951ab68714 |
13 | 6592171c94776 |
14 | 2908904163b32 |
15 | 1252282bb657a |
hex | 886f82874400 |
150012512650240 has 88 divisors (see below), whose sum is σ = 359874817887960. Its totient is φ = 60001572814848.
The previous prime is 150012512650213. The next prime is 150012512650249. The reversal of 150012512650240 is 42056215210051.
It can be written as a sum of positive squares in 4 ways, for example, as 491659001856 + 149520853648384 = 701184^2 + 12227872^2 .
It is a junction number, because it is equal to n+sod(n) for n = 150012512650196 and 150012512650205.
It is not an unprimeable number, because it can be changed into a prime (150012512650249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89636164 + ... + 91294396.
Almost surely, 2150012512650240 is an apocalyptic number.
150012512650240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150012512650240 is an abundant number, since it is smaller than the sum of its proper divisors (209862305237720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150012512650240 is a wasteful number, since it uses less digits than its factorization.
150012512650240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1675927 (or 1675909 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 34.
Adding to 150012512650240 its reverse (42056215210051), we get a palindrome (192068727860291).
The spelling of 150012512650240 in words is "one hundred fifty trillion, twelve billion, five hundred twelve million, six hundred fifty thousand, two hundred forty".
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