Base | Representation |
---|---|
bin | 101011010010110110… |
… | …000111111010011101 |
3 | 11102222202122011112102 |
4 | 223102312013322131 |
5 | 1230201142422014 |
6 | 33204511214445 |
7 | 3233664426206 |
oct | 532266077235 |
9 | 142882564472 |
10 | 46487076509 |
11 | 187958196a5 |
12 | 9014517425 |
13 | 44cb029c83 |
14 | 236dd6a5ad |
15 | 13212838de |
hex | ad2d87e9d |
46487076509 has 4 divisors (see below), whose sum is σ = 47274993120. Its totient is φ = 45699159900.
The previous prime is 46487076499. The next prime is 46487076511. The reversal of 46487076509 is 90567078464.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-46487076509 is a prime.
It is a super-2 number, since 2×464870765092 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46487076109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393958217 + ... + 393958334.
It is an arithmetic number, because the mean of its divisors is an integer number (11818748280).
Almost surely, 246487076509 is an apocalyptic number.
It is an amenable number.
46487076509 is a deficient number, since it is larger than the sum of its proper divisors (787916611).
46487076509 is an equidigital number, since it uses as much as digits as its factorization.
46487076509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 787916610.
The product of its (nonzero) digits is 10160640, while the sum is 56.
The spelling of 46487076509 in words is "forty-six billion, four hundred eighty-seven million, seventy-six thousand, five hundred nine".
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