Base | Representation |
---|---|
bin | 100000101000111000… |
… | …1010111110100010010 |
3 | 20200220210021201012222 |
4 | 1001101301113310102 |
5 | 2122021342430332 |
6 | 52111033221042 |
7 | 5030633563460 |
oct | 1012161276422 |
9 | 220823251188 |
10 | 70091373842 |
11 | 277a8831646 |
12 | 11701561782 |
13 | 67c035aa09 |
14 | 356cbdd830 |
15 | 1c5365e712 |
hex | 1051c57d12 |
70091373842 has 8 divisors (see below), whose sum is σ = 120156640896. Its totient is φ = 30039160212.
The previous prime is 70091373731. The next prime is 70091373853. The reversal of 70091373842 is 24837319007.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 70091373793 and 70091373802.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503263338 + ... + 2503263365.
It is an arithmetic number, because the mean of its divisors is an integer number (15019580112).
Almost surely, 270091373842 is an apocalyptic number.
70091373842 is a deficient number, since it is larger than the sum of its proper divisors (50065267054).
70091373842 is a wasteful number, since it uses less digits than its factorization.
70091373842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5006526712.
The product of its (nonzero) digits is 254016, while the sum is 44.
The spelling of 70091373842 in words is "seventy billion, ninety-one million, three hundred seventy-three thousand, eight hundred forty-two".
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