Base | Representation |
---|---|
bin | 11111110110011111010001… |
… | …00110101101001000100000 |
3 | 100011222221110211010121222100 |
4 | 33323033220212231020200 |
5 | 33140031340121000240 |
6 | 404544453110010400 |
7 | 20516235265052400 |
oct | 1773175046551040 |
9 | 304887424117870 |
10 | 70041934156320 |
11 | 20354687929465 |
12 | 7a3271a046a00 |
13 | 3010c066bb859 |
14 | 1342094c6c800 |
15 | 816e411d5e30 |
hex | 3fb3e89ad220 |
70041934156320 has 864 divisors, whose sum is σ = 280723492445760. Its totient is φ = 15855719362560.
The previous prime is 70041934156309. The next prime is 70041934156321. The reversal of 70041934156320 is 2365143914007.
70041934156320 is a `hidden beast` number, since 7 + 0 + 0 + 4 + 1 + 9 + 3 + 4 + 1 + 5 + 632 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (70041934156321) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4129092159 + ... + 4129109121.
It is an arithmetic number, because the mean of its divisors is an integer number (324911449590).
Almost surely, 270041934156320 is an apocalyptic number.
70041934156320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70041934156320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140361746222880).
70041934156320 is an abundant number, since it is smaller than the sum of its proper divisors (210681558289440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70041934156320 is a wasteful number, since it uses less digits than its factorization.
70041934156320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17558 (or 17540 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 70041934156320 in words is "seventy trillion, forty-one billion, nine hundred thirty-four million, one hundred fifty-six thousand, three hundred twenty".
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