Base | Representation |
---|---|
bin | 100000111011000100… |
… | …1100110100011100101 |
3 | 20202111022201202210011 |
4 | 1001312021212203211 |
5 | 2124244114033240 |
6 | 52251354530221 |
7 | 5052024403060 |
oct | 1016611464345 |
9 | 222438652704 |
10 | 70701705445 |
11 | 27a912a6828 |
12 | 11851a36971 |
13 | 6889933087 |
14 | 35c9cb58d7 |
15 | 1c8c01d6ea |
hex | 10762668e5 |
70701705445 has 32 divisors (see below), whose sum is σ = 98581978368. Its totient is φ = 47673888768.
The previous prime is 70701705413. The next prime is 70701705493. The reversal of 70701705445 is 54450710707.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 70701705445 - 25 = 70701705413 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70701705398 and 70701705407.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1326939 + ... + 1379191.
It is an arithmetic number, because the mean of its divisors is an integer number (3080686824).
Almost surely, 270701705445 is an apocalyptic number.
It is an amenable number.
70701705445 is a deficient number, since it is larger than the sum of its proper divisors (27880272923).
70701705445 is a wasteful number, since it uses less digits than its factorization.
70701705445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52909.
The product of its (nonzero) digits is 137200, while the sum is 40.
The spelling of 70701705445 in words is "seventy billion, seven hundred one million, seven hundred five thousand, four hundred forty-five".
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