Base | Representation |
---|---|
bin | 10000001000011101100111… |
… | …010100101100010000000000 |
3 | 100022012210010021102012000201 |
4 | 100020131213110230100000 |
5 | 33244422202322140000 |
6 | 410522041140454544 |
7 | 20641663350265504 |
oct | 2010354724542000 |
9 | 308183107365021 |
10 | 70950298240000 |
11 | 20674941760103 |
12 | 7b5a7873aa454 |
13 | 3078779c654aa |
14 | 1374027014304 |
15 | 8308a7b7996a |
hex | 40876752c400 |
70950298240000 has 165 divisors, whose sum is σ = 177249238210297. Its totient is φ = 28377423872000.
The previous prime is 70950298239979. The next prime is 70950298240007. The reversal of 70950298240000 is 4289205907.
The square root of 70950298240000 is 8423200.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 31971153724416 + 38979144515584 = 5654304^2 + 6243328^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70950298240007) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6738554736 + ... + 6738565264.
Almost surely, 270950298240000 is an apocalyptic number.
70950298240000 is the 8423200-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70950298240000
70950298240000 is an abundant number, since it is smaller than the sum of its proper divisors (106298939970297).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70950298240000 is an frugal number, since it uses more digits than its factorization.
70950298240000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21098 (or 10536 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 70950298240000 in words is "seventy trillion, nine hundred fifty billion, two hundred ninety-eight million, two hundred forty thousand".
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