Base | Representation |
---|---|
bin | 10000001001000111010110… |
… | …111101101101110111001011 |
3 | 100022101001211001020012002001 |
4 | 100021013112331231313023 |
5 | 33301141001430012233 |
6 | 410554412554451431 |
7 | 20645141165034562 |
oct | 2011072675556713 |
9 | 308331731205061 |
10 | 70995120938443 |
11 | 20691952a26939 |
12 | 7b673b6433b77 |
13 | 307ca71208a70 |
14 | 1376279cccbd9 |
15 | 831b2cc4427d |
hex | 4091d6f6ddcb |
70995120938443 has 8 divisors (see below), whose sum is σ = 79092707677200. Its totient is φ = 63274166141088.
The previous prime is 70995120938383. The next prime is 70995120938447. The reversal of 70995120938443 is 34483902159907.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70995120938443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70995120938447) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94157984953 + ... + 94157985706.
It is an arithmetic number, because the mean of its divisors is an integer number (9886588459650).
Almost surely, 270995120938443 is an apocalyptic number.
70995120938443 is a deficient number, since it is larger than the sum of its proper divisors (8097586738757).
70995120938443 is a wasteful number, since it uses less digits than its factorization.
70995120938443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188315970701.
The product of its (nonzero) digits is 58786560, while the sum is 64.
The spelling of 70995120938443 in words is "seventy trillion, nine hundred ninety-five billion, one hundred twenty million, nine hundred thirty-eight thousand, four hundred forty-three".
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