Base | Representation |
---|---|
bin | 100101011001001101… |
… | …110101111001100010 |
3 | 10211122020010212101110 |
4 | 211121031311321202 |
5 | 1124212241202110 |
6 | 30240110044150 |
7 | 2620664113542 |
oct | 453115657142 |
9 | 124566125343 |
10 | 40151506530 |
11 | 1603452a153 |
12 | 79467a9656 |
13 | 3a2b58b0b5 |
14 | 1d2c769322 |
15 | 109ee62a20 |
hex | 959375e62 |
40151506530 has 64 divisors (see below), whose sum is σ = 97246811520. Its totient is φ = 10609227264.
The previous prime is 40151506481. The next prime is 40151506541. The reversal of 40151506530 is 3560515104.
It is a super-2 number, since 2×401515065302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2280501 + ... + 2298039.
It is an arithmetic number, because the mean of its divisors is an integer number (1519481430).
Almost surely, 240151506530 is an apocalyptic number.
40151506530 is an abundant number, since it is smaller than the sum of its proper divisors (57095304990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40151506530 is a wasteful number, since it uses less digits than its factorization.
40151506530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18243.
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 40151506530 in words is "forty billion, one hundred fifty-one million, five hundred six thousand, five hundred thirty".
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