Base | Representation |
---|---|
bin | 10101111100010001111… |
… | …010010011010100010000 |
3 | 12100010222112201102210211 |
4 | 111330101322103110100 |
5 | 144201021002021130 |
6 | 3112404523533504 |
7 | 213636350450251 |
oct | 25742172232420 |
9 | 5303875642724 |
10 | 1507834017040 |
11 | 531517aa233a |
12 | 20428a68a294 |
13 | ac25a452950 |
14 | 52d9dc88b28 |
15 | 29350009a2a |
hex | 15f11e93510 |
1507834017040 has 80 divisors (see below), whose sum is σ = 3867467060016. Its totient is φ = 543159705600.
The previous prime is 1507834017013. The next prime is 1507834017049. The reversal of 1507834017040 is 407104387051.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 666959688976 + 840874328064 = 816676^2 + 916992^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 1507834016984 and 1507834017002.
It is not an unprimeable number, because it can be changed into a prime (1507834017049) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 17638341 + ... + 17723620.
Almost surely, 21507834017040 is an apocalyptic number.
1507834017040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1507834017040 is an abundant number, since it is smaller than the sum of its proper divisors (2359633042976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1507834017040 is a wasteful number, since it uses less digits than its factorization.
1507834017040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35362028 (or 35362022 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 40.
The spelling of 1507834017040 in words is "one trillion, five hundred seven billion, eight hundred thirty-four million, seventeen thousand, forty".
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