Base | Representation |
---|---|
bin | 100000110100011110… |
… | …1111100010100011110 |
3 | 20201220220120122202120 |
4 | 1001220331330110132 |
5 | 2123321004420204 |
6 | 52213414403410 |
7 | 5043400514433 |
oct | 1015075742436 |
9 | 221826518676 |
10 | 70480545054 |
11 | 27988480747 |
12 | 117ab960566 |
13 | 6852b7a43a |
14 | 35a8785b8a |
15 | 1c778d46d9 |
hex | 1068f7c51e |
70480545054 has 16 divisors (see below), whose sum is σ = 140964440592. Its totient is φ = 23492956608.
The previous prime is 70480544993. The next prime is 70480545061. The reversal of 70480545054 is 45054508407.
It is a happy number.
It is a super-2 number, since 2×704805450542 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70480544997 and 70480545015.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 195882 + ... + 423474.
It is an arithmetic number, because the mean of its divisors is an integer number (8810277537).
Almost surely, 270480545054 is an apocalyptic number.
70480545054 is an abundant number, since it is smaller than the sum of its proper divisors (70483895538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70480545054 is a wasteful number, since it uses less digits than its factorization.
70480545054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279211.
The product of its (nonzero) digits is 448000, while the sum is 42.
The spelling of 70480545054 in words is "seventy billion, four hundred eighty million, five hundred forty-five thousand, fifty-four".
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