Base | Representation |
---|---|
bin | 1110101001000010101… |
… | …11001101101000111110 |
3 | 1210002111212122221121200 |
4 | 13110201113031220332 |
5 | 31220242123010232 |
6 | 1023035123240330 |
7 | 51226365103662 |
oct | 7244127155076 |
9 | 1702455587550 |
10 | 503070906942 |
11 | 18439545931a |
12 | 815b95190a6 |
13 | 3859342a886 |
14 | 1a4c50068a2 |
15 | d14553177c |
hex | 75215cda3e |
503070906942 has 24 divisors (see below), whose sum is σ = 1090491439440. Its totient is φ = 167612690880.
The previous prime is 503070906887. The next prime is 503070906971. The reversal of 503070906942 is 249609070305.
It is a happy number.
It is a super-2 number, since 2×5030709069422 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6427642 + ... + 6505437.
It is an arithmetic number, because the mean of its divisors is an integer number (45437143310).
Almost surely, 2503070906942 is an apocalyptic number.
503070906942 is an abundant number, since it is smaller than the sum of its proper divisors (587420532498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
503070906942 is a wasteful number, since it uses less digits than its factorization.
503070906942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12935248 (or 12935245 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 45.
The spelling of 503070906942 in words is "five hundred three billion, seventy million, nine hundred six thousand, nine hundred forty-two".
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